| 单词 | Cambrian |
| 例句 | Perhaps some key steps in the development of the genetic code, or the Cambrian explosion, or bipedal stature among our ancestors were initiated by cosmic rays. Cosmos 1980-01-01T00:00:00Z After the Cambrian explosion, exquisite new adaptations followed one another with comparatively breathtaking speed. Cosmos 1980-01-01T00:00:00Z It is KT rather than CT because C had already been appropriated for Cambrian. A Short History of Nearly Everything 2003-05-06T00:00:00Z Soon after the Cambrian explosion, the oceans teemed with many different forms of life. Cosmos 1980-01-01T00:00:00Z To interpret rocks, there needs to be some means of correlation, a basis on which you can tell that those carboniferous rocks from Devon are younger than these Cambrian rocks from Wales. A Short History of Nearly Everything 2003-05-06T00:00:00Z Then some 600 million years ago, the monopolizing grip of the algae was broken and an enormous proliferation of new lifeforms emerged, an event called the Cambrian explosion. Cosmos 1980-01-01T00:00:00Z Before the Cambrian explosion species seem to have succeeded one another rather slowly. Cosmos 1980-01-01T00:00:00Z From the lonely request stop at Dovey Junction, the Cambrian Coast line clings to the shore of Cardigan Bay so closely it is often damaged by sea storms. 10 of the world's epic train journeys 2016-11-12T05:00:00Z I'm all growed up now, so I can't pretend to understand teenage behaviour, nor the seemingly Cambrian explosion of music and social subcultures that happened since the simplicity of that no doubt misremembered era. World Goth Day has roused dark memories in me 2012-05-22T15:34:40Z For instance, on that wall you see something that’s gray and unusual looking — it’s a crinoid fossil from the Cambrian Period, which is over 500 million years ago. She Loves a Good Aria. And Eskimo Goggles. 2018-10-17T04:00:00Z Why did the number of animal genera soar from about 50 to 1,200 at the beginning of the Cambrian Period? ‘Telling Our Way to the Sea’: wonders of the Sea of Cortez 2013-08-30T20:49:27Z Although he might lose some gourmands on his trek through the Cambrian period, McQuaid picks them back up when relatives of Homo sapiens have their first communal cookout. Taste preference is the subject of a new book by a Silver Spring writer 2015-01-25T05:00:00Z The evolution of multicellularity led to the Cambrian explosion, a period more than 500 million years ago when large multicellular animals appeared in great diversity. Our Evolutionary Past Can Teach Us about AI’s Future 2023-11-07T05:00:00Z They lived around the time when animals were first evolving, during the Cambrian 'explosion' of life -- and this is probably no coincidence. Bizarre new fossils shed light on ancient plankton 2023-10-25T04:00:00Z The bridge carries trains on the Cambrian Coast line over the Mawddach Estuary and is important for the tourism industry in the area. Barmouth Bridge to close for £30 million refurbishment 2023-09-02T04:00:00Z "Jellyfish have been so elusive in the Cambrian fossil record, and yet we think jellyfish are one of the earliest groups of animals to diverge," Moysiuk said. Researchers announce Pacman ghost-shaped jellyfish is the oldest in fossil record 2023-08-02T04:00:00Z Most fossils from before the Cambrian period are either microscopic or little more than faint imprints, making it difficult to infer how these ancestral jellies lived. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z It has been argued that many paths were possible in the Cambrian, and that the world we ended up with was not foreordained. Our Evolutionary Past Can Teach Us about AI’s Future 2023-11-07T05:00:00Z However, the modern groups of phytoplankton evolved relatively recently, and we do not know which groups inhabited the Cambrian oceans. Bizarre new fossils shed light on ancient plankton 2023-10-25T04:00:00Z The cause of the Cambrian explosion is still debated. Fundamentals of Biology 2015-01-01T00:00:00Z "This discovery helps fit that final piece in and complete our picture of how much animal diversity was already existing in the Cambrian period." Researchers announce Pacman ghost-shaped jellyfish is the oldest in fossil record 2023-08-02T04:00:00Z Instead, he thinks Burgessomedusa joins a swarm of jellyfish species that patrolled Cambrian seas. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z Also in the fossil trove are tiny enigmatic holdovers from the preceding Cambrian explosion, a period that started about 540 million years ago, when a burst of diverse life-forms emerged. 462-Million-Year-Old Fossil Trove Holds Miniature World of Marine Creatures 2023-05-10T04:00:00Z In Wales, paleontologists have uncovered a rich source of 462-million-year-old fossils that reveal more overlap than expected between animals that evolved during the Cambrian Explosion 40 million years earlier and the ancestors of modern species. News at a glance: U.S. tallies old-growth forests, Canadian scientists march for higher pay, and condor poop reveals the birds’ ancient history 2023-05-03T04:00:00Z Yet other theories claim genetic and developmental reasons for the Cambrian explosion. Fundamentals of Biology 2015-01-01T00:00:00Z Between 540 million and 485 million years ago, during the Cambrian period, so many new, complex animal life forms arose that paleontologists speak of the Cambrian Explosion or the Biological Big Bang. Fossil-rich Welsh quarry yields trove of soft-bodied animals at dawn of modern life 2023-05-01T04:00:00Z “It really adds to the compelling body of evidence indicating that medusozoans, which are a really important clade in the oceans today, were already established by the time of the Cambrian period,” Dr. Lieberman said. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z There was also an animal reminiscent of Opabinia, a weird wonder of the Cambrian that had five eyes and a trunklike proboscis. 462-Million-Year-Old Fossil Trove Holds Miniature World of Marine Creatures 2023-05-10T04:00:00Z Then, around 538 million years ago came the Cambrian Explosion, one of the most momentous periods in the history of life on Earth, in which life began to rapidly diversify. Mother Nature can't stop evolving eyes 2023-04-16T04:00:00Z The morphological flexibility and complexity of animal development afforded by the evolution of Hox control genes may have provided the necessary opportunities for increases in possible animal morphologies at the time of the Cambrian period. Fundamentals of Biology 2015-01-01T00:00:00Z But the quarry also holds strange creatures thought to have arisen and vanished during the Cambrian period, such as opabiniids, which had five eyes and a long proboscis, and scaly slugs called wiwaxiids. Fossil-rich Welsh quarry yields trove of soft-bodied animals at dawn of modern life 2023-05-01T04:00:00Z The researchers think that adding jellyfish to the Burgess Shale’s miniature menagerie adds another layer of complexity to Cambrian ecosystems. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z Researchers have found similarly stunning Cambrian fossil sites around the world. 462-Million-Year-Old Fossil Trove Holds Miniature World of Marine Creatures 2023-05-10T04:00:00Z "Before the Cambrian Explosion, we don't really see much going on or at least we can't really detect eyes very well in the available fossils," Briscoe explains. Mother Nature can't stop evolving eyes 2023-04-16T04:00:00Z Theories that attempt to explain why the Cambrian explosion happened must be able to provide valid reasons for the massive animal diversification, as well as explain why it happened when it did. Fundamentals of Biology 2015-01-01T00:00:00Z Many researchers had assumed Cambrian critters would be long gone by the time of the Welsh fossils. Fossil-rich Welsh quarry yields trove of soft-bodied animals at dawn of modern life 2023-05-01T04:00:00Z But Dr. Caron and other scientists recently described a cache of jellyfish fossils from the Cambrian period that found an improbable pathway to preservation. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z Without these remnants, scientists know little about the majority of soft-bodied organisms that lived in the aftermath of the Cambrian explosion. 462-Million-Year-Old Fossil Trove Holds Miniature World of Marine Creatures 2023-05-10T04:00:00Z Various other Cambrian oddities are now known to have lived beyond the mass extinction into that new era—and researchers are still investigating how they did so, as well as why they ultimately vanished. Five-Eyed, Nozzle-Nosed Oddity Lingered Far beyond the Cambrian Period 2023-02-14T05:00:00Z However, unresolved questions about the animal diversification that took place during the Cambrian period remain. Fundamentals of Biology 2015-01-01T00:00:00Z During the Cambrian, life could be small, “but not that small,” says Kimmig, who suggests the Ordovician fossils may signal a miniaturization trend for life. Fossil-rich Welsh quarry yields trove of soft-bodied animals at dawn of modern life 2023-05-01T04:00:00Z “These new fossils represent the most compelling evidence of Cambrian jellyfish to date,” said David Gold, a paleobiologist at the University of California, Davis, who was not involved in the new study. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z While animal sizes stayed constant throughout the Cambrian, some ecosystems seemed to downsize during the Ordovician. 462-Million-Year-Old Fossil Trove Holds Miniature World of Marine Creatures 2023-05-10T04:00:00Z Mr. Mallaby argues that the creation of the venture capital industry has led to a Cambrian explosion of innovation, and that these investors circulate ideas like bees pollinating flowers in a garden. Turning the Page on 2022 2022-12-29T05:00:00Z View an animation of what ocean life may have been like during the Cambrian explosion. Note that there isn’t any narration in the video. Fundamentals of Biology 2015-01-01T00:00:00Z The Cambrian Explosion came after a mass extinction, right? The Medea Hypothesis: Does life on Earth sow the seeds of its own extinction? 2022-12-19T05:00:00Z The jellyfish specimens were found in the Burgess Shale, a fossil-rich site in the Canadian Rockies that provides a glimpse of life during Earth’s Cambrian explosion. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z The early Cambrian Period, around 540 million years ago, saw Earth explode with an astonishing diversity of animal life, but its precise starting point has been contested for decades. For Planet Earth, This Might Be the Start of a New Age 2022-12-17T05:00:00Z In the Cambrian Period, 500 million years ago, the armored set ruled the seas. The Sad Fate of the Ancient, Well-Shelled Mariners 2022-11-04T04:00:00Z During the Ordovician period, which followed the Cambrian period, plant life first appeared on land. Fundamentals of Biology 2015-01-01T00:00:00Z Today’s electric bikes are basically just that — bikes with electric motors attached — but there’s a Cambrian explosion of small battery-powered vehicles. What if Apple made an e-bike? 2022-10-17T04:00:00Z Scientists uncovered something unexpected in the fossilized embryo of a worm-like creature from the Cambrian period: the remains of a tiny, doughnut-shaped brain in the primordial animal’s head. Penis Worm’s Ancient Cousin Fossilized with Its Doughnut-Shaped Brain Intact 2022-10-05T04:00:00Z In freshman biology at Boston University, she learned about the rapid diversification of animal species during the Cambrian explosion more than 500 million years ago. This biologist discovered that lizards and other organisms can influence their own evolution 2022-09-22T04:00:00Z In the Trends in Ecology and Evolution paper, Dr. Kraft similarly proposed that the Cambrian seas were comparatively glutted with phosphates. The Sad Fate of the Ancient, Well-Shelled Mariners 2022-11-04T04:00:00Z It starts with the Cambrian period, followed by the Ordovician, Silurian, Devonian, Carboniferous, and Permian. Fundamentals of Biology 2015-01-01T00:00:00Z The Cambrian explosion corresponds to a time where . Biology for AP Courses 2022-06-09T00:00:00Z The rocks containing these Cambrian fossils are still being studied. Mystery of half-billion year old creature with no anus solved 2022-08-17T04:00:00Z The organism predates the Cambrian explosion of about 539 million years ago, which scientists historically accepted as the origin of modern animals. News at a glance: Tracking gravitational waves, a Moon rover, and the ‘best fossil hunter’ 2022-07-27T04:00:00Z The Cambrian explosion, which took place between about 541 million to 530 million years ago, was an evolutionary burst that saw the emergence of a huge diversity of animals. ‘Earliest animal predator’ named after David Attenborough 2022-07-25T04:00:00Z While animal diversity increased during the Cambrian period of the Paleozoic era, 530 million years ago, modern fossil evidence suggests that primitive animal species existed much earlier. Fundamentals of Biology 2015-01-01T00:00:00Z The Cambrian Explosion started about 542 million years ago and lasted 15 million years, and was when many modern phyla began appearing in the fossil record. Miller & Levine Biology 2018-01-01T00:00:00Z Carbonate rocks of Cambrian age have been thrust over top of Cretaceous mudstone. Physical Geology 2015-01-01T00:00:00Z Conodonts are another example of microfossils useful for biostratigraphic correlation of the Cambrian through Triassic Periods. An Introduction to Geology 2017-01-01T00:00:00Z The team examined several spiny Olenoides serratus trilobites collected from the Cambrian site. Before There Were Birds or Bees, This Is How Trilobites Made Babies 2022-05-06T04:00:00Z It is believed that most of the animal phyla in existence today had their origins during this time, often referred to as the Cambrian explosion. Fundamentals of Biology 2015-01-01T00:00:00Z During the Cambrian Period, animals evolved complex body plans; specialized cells, tissues, and organs; body symmetry; segmentation; front and back ends; and appendages. Miller & Levine Biology 2018-01-01T00:00:00Z Use the Internet to find out why Cambrian marine organisms are so well preserved in the rocks of the Burgess Shale of British Columbia. Physical Geology 2015-01-01T00:00:00Z Some of these life forms have survived to today, and some were “experimental” whose lineage did not continue past the Cambrian period. An Introduction to Geology 2017-01-01T00:00:00Z The sturdy, calcite-infused exoskeletons of trilobites and their segmented shells are nearly ubiquitous in fossil deposits from the Cambrian Period to the Permian. Before There Were Birds or Bees, This Is How Trilobites Made Babies 2022-05-06T04:00:00Z Furthermore, the vast diversification of animal species that appears to have begun during the Cambrian period continued well into the following Ordovician period. Fundamentals of Biology 2015-01-01T00:00:00Z There are ample fossils from the Cambrian explosion that have given scientists a good understanding of evolution during that time. Miller & Levine Biology 2018-01-01T00:00:00Z The thrusted rocks range in age from Cambrian to Cretaceous, so in the area around Mt. Physical Geology 2015-01-01T00:00:00Z Paleontologists refer to this event as the Cambrian Explosion, named after the first period in the Paleozoic. An Introduction to Geology 2017-01-01T00:00:00Z These hint that cannibalism could be dated to the early Cambrian era — over 50 million years earlier than previously thought. Trilobite Fossils Suggest Cannibalism Is More Ancient Than Once Thought 2022-03-25T04:00:00Z Despite some of these arguments, most scientists agree that the Cambrian period marked a time of impressively rapid animal evolution and diversification that is unmatched elsewhere during history. Fundamentals of Biology 2015-01-01T00:00:00Z The Precambrian Period, which was named simply because nothing older than the Cambrian Period had been discovered until then, covers about 90 percent of Earth’s history. Miller & Levine Biology 2018-01-01T00:00:00Z Then, almost miraculously, over the course of just a few tens of millions of years, it regained its strength—just in time for the sudden profusion of complex multicellular life known as the Cambrian explosion. Scientists are probing the secrets of Earth’s inner core—and how it saved life on our planet 2022-03-30T04:00:00Z Other lagerstätte sites of similar age in China and Utah have allowed the forming of a fairly detailed picture of what the biodiversity was like in the Cambrian. An Introduction to Geology 2017-01-01T00:00:00Z Of all the strange creatures unearthed from the Burgess Shale — a cache of remarkable Cambrian fossils deposited in the Canadian Rockies — none has been quite as transfixing as Opabinia. One of Evolution’s Oddest Creatures Finds a Fossilized Family Member 2022-02-08T05:00:00Z Pikaia fossils were recovered from the Burgess shales of Canada and dated to the middle of the Cambrian age, making them more than 500 million years old. Fundamentals of Biology 2015-01-01T00:00:00Z One chordate fossil of a worm from the Cambrian Period included paired muscles arranged in a series, similar to those of modern chordates. Miller & Levine Biology 2018-01-01T00:00:00Z It was not until the evolutionary burst that occurred in the Cambrian period, between 541 million and 485.4 million years ago, that animals acquired some basic sound-making behaviors related to locomotion and predation. Fossils Reveal When Animals Started Making Noise 2022-01-10T05:00:00Z After the Cambrian Explosion, a similar event occurred which abandoned some of the Cambrian evolutionary animal lines and proliferated others. An Introduction to Geology 2017-01-01T00:00:00Z At the time, Dr. Pates was a graduate student studying the diversity of radiodonts, Cambrian predators that sported grasping, claw-like appendages. One of Evolution’s Oddest Creatures Finds a Fossilized Family Member 2022-02-08T05:00:00Z Recall that the “Cambrian explosion” is the name given to a relatively brief span of time during the Cambrian period during which many animal groups appeared and rapidly diversified. Fundamentals of Biology 2015-01-01T00:00:00Z Fossil formations from the Cambrian Period from more than 550 million years ago show evidence of large mats of green algae. Miller & Levine Biology 2018-01-01T00:00:00Z A train on the Cambrian coast line got stuck and passengers had to be airlifted to safety. Snow in Wales: Remembering 1981's white Christmas 2021-12-24T05:00:00Z All TfW services are set to be affected, including services between south Wales and north Wales, Manchester and England's south coast as well as Valley Line, Cambrian Line and Heart of Wales Line trains. Omicron: Covid hits Wales' Christmas train services 2021-12-21T05:00:00Z To determine the identity of the Cambrian creature, Dr. Pates teamed up with several researchers at Harvard University, where he was a postdoctoral researcher, to run the fossil through a variety of phylogenetic tests. One of Evolution’s Oddest Creatures Finds a Fossilized Family Member 2022-02-08T05:00:00Z The bizarre menagerie that originated in the Cambrian period, some 541 million years ago, provides a glimpse into the limitless world of potential variations on animal form. Review | With failed experiments and bizarre successes, evolution marches on 2021-12-09T05:00:00Z “This obviously has an impact on our very important winter and Christmas business,” said Anke Lock, the Cambrian’s manager, who estimated that 20 percent of the hotel’s December bookings were at risk. Omicron Could Knock a Fragile Economic Recovery Off Track 2021-12-02T05:00:00Z Priapulan worms appeared more than 500 million years ago during the Cambrian period, when animal life evolved rapidly in sophistication, complexity and size. These Oddly Named Worms May Have Been the First Hermits 2021-11-08T05:00:00Z Our playlist covers astronomy, genetics, climate change, the Cambrian explosion, gory medical textbook viscera, prescient warnings of technology run amok, graveyards of lifeless planets, and so much more. Heavy Metal Science Songs: A Spotify Playlist for Halloween 2021-10-27T04:00:00Z As fish, they used their tails to swim through the Cambrian seas. How Humans Lost Their Tails 2021-09-21T04:00:00Z He describes the shallow oceans of the early Cambrian period, for example, as being “filled with the spiky clatter of arthropod pincers.” Review | With failed experiments and bizarre successes, evolution marches on 2021-12-09T05:00:00Z It wouldn’t be too long before life forms capable of capitalizing on all that new free redox power seized the opportunity, an event called the Cambrian explosion. Fungi Might Have Helped Drag the Planet Out of its ‘Snowball Earth’ Phase 2021-09-24T04:00:00Z Researchers traditionally believed that Cambrian oceans, by contrast, had less intense predation, Dr. Smith said. These Oddly Named Worms May Have Been the First Hermits 2021-11-08T05:00:00Z They first appeared in the fossil record in the late Cambrian, 542 million years ago. Recovery effort aims to restore pinto abalone mollusks that once flourished in Salish Sea 2021-09-14T04:00:00Z Some 506 million years ago, a predator swept over the silt bottoms of the Cambrian ocean. ‘Spaceship-Shaped’ Fossil Reveals Hungry Predator of Ancient Oceans 2021-09-08T04:00:00Z It is a vital part of the UK railway network - carrying Cambrian Line trains between Birmingham and Shrewsbury to Pwllheli - but also needs a number of upgrades over the next two years. Barmouth Bridge to receive further £30m upgrades 2021-09-11T04:00:00Z At a time when vertebrates—the lineage that led to us—were little more than pinky-finger–size fish, radiodonts terrorized the Cambrian seas. This early ocean predator was a giant ‘swimming head’ 2021-09-08T04:00:00Z “There was a greater range of life habits during the Cambrian than we were aware of.” These Oddly Named Worms May Have Been the First Hermits 2021-11-08T05:00:00Z The oldest undisputed fossils date back to the Cambrian period when animals first developed hard skeletons, exoskeletons and shells, which were more likely to be preserved. 890-million-year-old fossils may be oldest sign of animal life on Earth, Canadian geologist says 2021-07-29T04:00:00Z As the first predatory animals evolved, ecosystems grew more complex and many of the major animal groups that still live today appeared for the first time: a geological turnover called the “Cambrian explosion.” ‘Spaceship-Shaped’ Fossil Reveals Hungry Predator of Ancient Oceans 2021-09-08T04:00:00Z Until now, the oldest undisputed fossil sponges date to around 540 million years ago, an era called the Cambrian period. Oldest fossils of animals may be in Canada rocks, study says 2021-07-28T04:00:00Z “We need a Cambrian explosion of local experiments of how to locally solve the problem” said Griffith, whose book, “Electrify: An Optimist’s Playbook for Our Clean Energy Future,” will be published in October. An Australian inventor wants to stop global warming by electrifying everything The cost is a concern shared by Simon Morgan, who took over the running of Cambrian Aquatics Centre in Connah's Quay, Flintshire, five years ago with other parents from a swimming group. Covid: 'Grave concern' over future of swimming pools 2021-05-24T04:00:00Z Now, their iconic fossils are plucked from shale beds to fill museum shelves and eBay stores, quintessential symbols of the teeming Cambrian Period. They Put the Bite in Trilobite 2021-01-30T05:00:00Z But such a range of large predators in the Cambrian suggests that the seas had sufficient resources for multiple different species of predator to coexist. ‘Spaceship-Shaped’ Fossil Reveals Hungry Predator of Ancient Oceans 2021-09-08T04:00:00Z Fossil evidence is scant before the Cambrian period when animals first developed hard skeletons, exoskeletons and shells, which are more likely to be preserved. Oldest fossils of animals may be in Canada rocks, study says 2021-07-28T04:00:00Z During the Cambrian, animals began to feed on each other in more complex ways. Earth’s Biodiversity Bursts Do Not Follow Expected Pattern 2021-01-14T05:00:00Z Since the so-called “Cambrian explosion” of 500 million years ago marks the earliest appearance in the fossil record of complex animals, finding mammal fossils that predate them would falsify the theory. The Idea that a Scientific Theory can be 'Falsified' Is a Myth 2020-09-07T04:00:00Z The first, Redlichia rex, was one of the largest known trilobites of the Cambrian Period — Frisbee-size in a world of tea saucers. They Put the Bite in Trilobite 2021-01-30T05:00:00Z The find also highlights how much left there is to learn about the Cambrian, Dr. Caron said. ‘Spaceship-Shaped’ Fossil Reveals Hungry Predator of Ancient Oceans 2021-09-08T04:00:00Z Matt Baker, a theatre director, and his neighbours dress up and sing on Cambrian Road in Chester. VE Day 2020: Britain toasts second world war heroes as Red Arrows flypast marks 75th anniversary – live 2020-05-08T04:00:00Z No services will be operating on the Wales and Cross Border services, the Heart of Wales or Cambrian lines, with services into south west Wales terminating at Swansea. Storm Ciara: 'Severe disruption' likely on rail 2020-02-07T05:00:00Z Using this approach, the team was able to learn extra details about well-documented events, such as the end-Permian extinction and the Cambrian explosion in animal diversity around 540 million years ago. Supercomputer scours fossil record for Earth’s hidden extinctions 2020-01-15T05:00:00Z “The Cambrian was effectively when arthropods ruled the world,” he said. They Put the Bite in Trilobite 2021-01-30T05:00:00Z The find also suggests that Cambrian ecosystems were more complex than previously thought. ‘Spaceship-Shaped’ Fossil Reveals Hungry Predator of Ancient Oceans 2021-09-08T04:00:00Z Those numbers were quickly slashed after the American Resources Corporation purchased it in September from Cambrian Coal, which filed for bankruptcy and sold most of its assets in Eastern Kentucky. Laid off Kentucky coal miners say final wages remain unpaid 2020-01-07T05:00:00Z Atwater’s team is the Cambrian Explosion, a mix of players from the geology and applied physics departments. In Caltech soccer league, there's little brawn but plenty of brains 2020-01-03T05:00:00Z Still, he got out four years ago after Cambrian Coal bought the mine where he worked and said it would cut wages to around $20 an hour from $22.50. Can a Coal Town Reinvent Itself? 2019-12-06T05:00:00Z It was the evolutionary sequel to the first major diversification event, the so-called Cambrian explosion, which established most animal groups in the fossil record some 541 million years ago. Trilobite Fossils Show Conga Line Frozen for 480 Million Years 2019-10-17T04:00:00Z Bankruptcy Court in the Eastern District of Kentucky said during a hearing Tuesday that he would approve a sale order filed by Cambrian Coal LLC. Cash-strapped coal producer planning to sell mines 2019-09-24T04:00:00Z What followed was a kind of Cambrian explosion—a cascade of small breakthroughs. How Hackers Invented Kiteboarding 2019-09-13T04:00:00Z It joins a growing body of evidence that challenges the idea that animal life on Earth burst onto the scene during the ‘Cambrian explosion’, which began about 539 million years ago. Daily briefing: The best ways to show uncertainty in charts and graphs 2019-09-04T04:00:00Z Prof Wood explained that this specimen tied the earlier Ediacaran organisms more closely to those found in the later Cambrian. Early animal had 'complex behaviour' 2019-09-04T04:00:00Z Before the Cambrian, there is “no evidence for group behavior” in animals, Dr. Vannier said, because Precambrian life-forms lacked sophisticated nervous systems. Trilobite Fossils Show Conga Line Frozen for 480 Million Years 2019-10-17T04:00:00Z An affidavit from a financial adviser to Cambrian says the coal producer plans to sell assets to three companies. Cash-strapped coal producer planning to sell mines 2019-09-24T04:00:00Z The Cambrian explosion no longer appears to be such an abrupt event in the history of life on Earth, she says. Ancient worm fossil rolls back origins of animal life 2019-09-03T04:00:00Z This followed four other bankruptcies in the previous four months: Blackjewel on July 1, Cambrian Holding on June 16, Cloud Peak Energy on May 10 and Trinity Coal on March 4. Believe it or not, good news: Trump's counterattack against clean energy is collapsing 2019-08-15T04:00:00Z The Lexington Herald-Leader reports Cambrian Coal LLC plans to auction off most of its assets next month, if it gains court approval. Kentucky’s Cambrian Coal files for Chapter 11 bankruptcy 2019-08-09T04:00:00Z A new guide book for the Cambrian Way was also launched on Monday. Walking trail from north to south Wales opens 2019-08-05T04:00:00Z The adviser says Cambrian’s ability to continue operations beyond this week is “highly uncertain.” Cash-strapped coal producer planning to sell mines 2019-09-24T04:00:00Z This bolstered the idea that the Cambrian explosion represented the dramatic first appearance of familiar animals. Ancient worm fossil rolls back origins of animal life 2019-09-03T04:00:00Z Moysiuk added that he was impressed by its size, given most of the creatures that lived during the Cambrian Period "were smaller than your little finger." 500 million-year-old crab named after Han Solo's Millennium Falcon 2019-07-31T04:00:00Z Nearly 700 people are employed by Cambrian at three major mining operations in eastern Kentucky and Virginia. Kentucky’s Cambrian Coal files for Chapter 11 bankruptcy 2019-08-09T04:00:00Z These changes document the so-called Cambrian explosion, one of the most significant, but still poorly understood, events in all of evolution. The Rise of the First Animals 2019-06-01T04:00:00Z Recent discoveries in Siberia, Namibia and other places are now showing that complex animals actually got their start millions of years before the Cambrian period. Understanding through Time: Early Life, Climate and Vaccines 2019-05-14T04:00:00Z Collectively, Xiao’s team’s findings mean that Y. spiciformis looked and behaved like a Cambrian animal — despite living up to 12 million years before what is usually considered the start of the Cambrian explosion. Ancient worm fossil rolls back origins of animal life 2019-09-03T04:00:00Z Perhaps not surprisingly, Cambroraster was a distant relative of Anomalocaris, "the T Rex of the Cambrian," a prehistoric fish with sharp teeth. 500 million-year-old crab named after Han Solo's Millennium Falcon 2019-07-31T04:00:00Z Court documents show the company’s president Mark Campbell says the bankruptcy is mostly due to Cambrian buying assets from other coal companies and a decline in the coal industry. Kentucky’s Cambrian Coal files for Chapter 11 bankruptcy 2019-08-09T04:00:00Z The final plans for the entire project, known as Cambrian Rise, were approved by city officials in early 2017. Can redevelopment finally purge an old orphanage’s demons? 2019-04-04T04:00:00Z The fossils are from the Cambrian period, which began 541 million years ago and saw a rapid increase in animal diversity on Earth. Huge fossil discovery made in China 2019-03-24T04:00:00Z The fossilised organisms date back to 518m years ago when life on Earth experienced a massive burst in diversity known as the Cambrian explosion. 'Mindblowing' haul of fossils over 500m years old unearthed in China 2019-03-21T04:00:00Z The Proterozoic—the geologic eon that preceded the Cambrian period and spanned the time from the appearance of oxygen in Earth’s atmosphere to the emergence of complex life—is itself nearly two billion years long. Did Crawling Critters Leave These Cracks? The Answer Could Rewrite Evolutionary History 2019-02-26T05:00:00Z Cambrian CEO Jim Booth resigned about two weeks before the bankruptcy filing. Kentucky’s Cambrian Coal files for Chapter 11 bankruptcy 2019-08-09T04:00:00Z That, in turn, could have set the stage for the Cambrian explosion, an event approximately 541 million years ago in which the biosphere suddenly experienced the greatest evolutionary expansion in the planet’s history. Ancient Earth's Weakened Magnetic Field May Have Driven Mass Extinction 2019-02-15T05:00:00Z Forrester analyst Jim Nail compares this moment to the “Cambrian explosion,” a historic era when plant and animal species rapidly multiplied after Ice Age glaciers receded. Netflix and chill no more – streaming is getting complicated 2019-01-05T05:00:00Z Scientists still debate what prompted the Cambrian explosion. 'Mindblowing' haul of fossils over 500m years old unearthed in China 2019-03-21T04:00:00Z This year, the blockchain industry — a subset of the cryptocurrency industry that would very much like to live on its own — went through a Cambrian explosion. Remember Bitcoin? Some Investors Might Want to Forget 2018-12-27T05:00:00Z The result has been a Cambrian explosion of brands found only on Amazon selling largely identical products. Dirty dealing in the $175 billion Amazon Marketplace 2018-12-19T05:00:00Z “When the shields went down, the Ediacaran organisms went extinct, clearing the ecological space for the later Cambrian explosion,” he says. Ancient Earth's Weakened Magnetic Field May Have Driven Mass Extinction 2019-02-15T05:00:00Z For years, an equally forbidding site about 40 kilometers northwest of this valley offered the clearest window on the Cambrian. Some of Earth’s first animals—including a mysterious, alien-looking creature—are spilling out of Canadian rocks 2018-11-20T05:00:00Z Until now, the most impressive fossils from the Cambrian explosion were those found in the Burgess Shale, a 508m-year-old rock formation in Canada, and in the 518m-year-old Chengjiang formation in China. 'Mindblowing' haul of fossils over 500m years old unearthed in China 2019-03-21T04:00:00Z Two women who were sitting on a kerb waiting for a taxi suffered serious injuries on Cambrian Road. Man, 19, convicted of driving into women 2018-10-18T04:00:00Z Dickinsonia, however bathmat-like it may be, now takes a definite place among the animals, living at an overture stage in animal evolution, before a flurry of more familiar forms appeared in the Cambrian explosion. Drugged-up octopuses show how close animals and humans really are | Peter Godfrey-Smith 2018-09-24T04:00:00Z “The way I look at it is, we have this weak magnetic field from the Ediacaran into the early Cambrian, so it was an extended period of time of a weak magnetic field.” Ancient Earth's Weakened Magnetic Field May Have Driven Mass Extinction 2019-02-15T05:00:00Z There, in 1909, U.S. paleontologist Charles Doolittle Walcott discovered the Burgess Shale, a fossil formation that preserves not only hard shells, but also soft features such as the legs, eyes, and guts of Cambrian creepy-crawlies. Some of Earth’s first animals—including a mysterious, alien-looking creature—are spilling out of Canadian rocks 2018-11-20T05:00:00Z During the Cambrian explosion, all animal life existed in the sea. 'Mindblowing' haul of fossils over 500m years old unearthed in China 2019-03-21T04:00:00Z A group of organisms known as Dickinsonia left imprints up to 1.4 metres long on the fossil record, millions of years before the Cambrian explosion that led to most major types of modern animals. Daily briefing: The cruel and futile war on obesity 2018-09-20T04:00:00Z The Ediacaran biota appeared around 600 million years ago, and flourished for tens of millions of years before the event called the Cambrian explosion. Earliest animal fossils are identified 2018-09-20T04:00:00Z The latest findings also suggest that the transition between the Cambrian and the Precambrian, which includes the Ediacaran, was just another extinction event in which one animal community replaced another, Brocks says. World's first animal was a pancake-shaped prehistoric ocean dweller 2018-09-19T04:00:00Z This summer's excavation marks his latest visit to this long Cambrian tapestry. Some of Earth’s first animals—including a mysterious, alien-looking creature—are spilling out of Canadian rocks 2018-11-20T05:00:00Z That is different from previous notions that suggested the Ediacarans were not animals at all, causing some scientists to argue the creatures were evolutionary dead ends wholly distinct from their Cambrian successors. Say Hello to Dickinsonia, the Animal Kingdom's Newest (and Oldest) Member 2018-09-20T04:00:00Z Though oxygen levels certainly did rise in the late Ediacaran and early Cambrian, he and his colleagues suggest that what propelled animal evolution was actually two occasions when they crashed. The Cambrian explosion was caused by a lack of oxygen, not an abundance 2018-06-07T04:00:00Z It was this layout that enabled, during “the Cambrian explosion” 500m years ago, the vast diversity of complex animal forms we see today. Why Do Robots Look Like Animals and Humans? 2018-06-05T04:00:00Z In 2014 The Economist likened the proliferation of startups to the Cambrian explosion: software made running a startup cheaper than ever and opportunities seemed abundant. American tech giants are making life tough for startups 2018-05-31T04:00:00Z Other sites around the world are also opening new vistas of the Cambrian. Some of Earth’s first animals—including a mysterious, alien-looking creature—are spilling out of Canadian rocks 2018-11-20T05:00:00Z Deep mantle roots and continental emergence: implications for whole-Earth elemental cycling, long-term climate, and the Cambrian explosion. Rapid emergence of subaerial landmasses and onset of a modern hydrologic cycle 2.5 billion years ago 2018-05-22T04:00:00Z In Dr Wei’s view, then, what happened in the Cambrian was similar to subsequent incidents of biological diversification, such as that of the mammals after the extinction of the dinosaurs. The Cambrian explosion was caused by a lack of oxygen, not an abundance 2018-06-07T04:00:00Z Police said two women who received "potentially life changing injuries" in the incident on Cambrian Road at 05:30 BST on 29 April, remain in hospital. Four arrests after club spot hit-and-run 2018-04-30T04:00:00Z Support groundbreaking projects, such as the Cambrian Wildwood and Rewilding Britain, which are doing some of the most important work of our time. My advice after a year without tech: rewild yourself | Mark Boyle 2018-03-19T04:00:00Z Walcott classified his oddities within known groups, noting that some Burgess Shale fossils, such as the brachiopods, persisted after the Cambrian or even into the present. Some of Earth’s first animals—including a mysterious, alien-looking creature—are spilling out of Canadian rocks 2018-11-20T05:00:00Z This coincides with the time period when life became more diverse and abundant in the seas - an event known as the Cambrian explosion. Origins of land plants pushed back in time 2018-02-19T05:00:00Z In the case of the Cambrian it was periods of anoxia of as-yet-unknown cause. The Cambrian explosion was caused by a lack of oxygen, not an abundance 2018-06-07T04:00:00Z All the analyses indicate that land plants first appeared about 500 million years ago, during the Cambrian period, when the development of multi-cellular animal species took off. Land plants arose earlier than thought—and may have had a bigger impact on the evolution of animals 2018-02-19T05:00:00Z A former miner born in Llwynypia, Mr Ward began work at the Cambrian Colliery as a teenager and spent 38 years at the mine before ending his career at Porth Textiles. Walker Trevor Ward marks 104th birthday 2018-01-06T05:00:00Z As oxygen levels became more tolerable, groups with these traits boomed, filling the fossil record with what’s called the Cambrian explosion. When oxygen disappeared, early marine animals really started evolving 2017-11-17T05:00:00Z The discovery reported in Thursday’s journal Current Biology offers a glimpse into the Cambrian explosion of life on Earth about 541 million years ago. Scientists ID tiny prehistoric sea worm with 50 head spines 2017-08-03T04:00:00Z Through using tools like computational fluid dynamics to reverse engineer the Ediacara biota, we’re getting closer to understanding what they represent, and how they lived and functioned 15 million years before the Cambrian explosion. Reverse Engineering Mysterious 500-Million-Year-Old Fossils That Confound Our Tree of Life 2017-06-21T04:00:00Z We compared it to the Cambrian explosion, which is regarded as a time of immense creativity. Daniel Dennett: ‘I begrudge every hour I have to spend worrying about politics’ 2017-02-12T05:00:00Z In 1990 I moved to a remote cottage in Powys, mid-Wales, high in the Cambrian mountains, which I found out about through a friend. 'If you choose to be alone you can't be lonely': meet the modern-day hermits | Guardian readers and Sarah Marsh 2016-12-08T05:00:00Z This is the Cambrian explosion,” Son recently told investors in a presentation. Japan's deal maker, Softbank tycoon Masayoshi Son 2016-12-07T05:00:00Z Then suddenly, at least in geologic terms, the majority of animal phyla developed in the Cambrian period, and some seem to have been vertebrates. ‘Other Minds’: Diving deep into the world of the octopus 2016-12-02T05:00:00Z Shortly after its arrival, the success of the Phantasmagoria and a handful of similar shows set off a kind of entertainment version of the Cambrian explosion. Want to Know What Virtual Reality Might Become? Look to the Past 2016-11-03T04:00:00Z But what remains from the Cambrian Period on in South Dakota is a long record. Fossil History attracts paleontologists in South Dakota 2016-10-03T04:00:00Z These burrows were made by underwater animals that lived on the shores of what is now western Maryland about 530 million years ago, during the Cambrian period. Here’s how to find D.C.’s accidental museum of paleontology 2016-08-18T04:00:00Z "In general, these new fossil sites reveal a snapshot of a very unusual 'transitional' ecosystem existing right before the Cambrian explosion," Darroch said. Early animals might have caused a mass extinction event, says new evidence 2016-07-29T04:00:00Z But Yahoo failed to adapt to the emergence of broadband and the attendant Cambrian explosion of Web pages, which made directories and their troves of hyperlinks suboptimal, compared with simple keyword searches. Does the Snapchat Generation Even Know What Yahoo Is? 2016-07-27T04:00:00Z They were followed by another order, which also appeared in the lower Cambrian, the Ptychopariida. Trilobites are the Legos of the Ordovician seas 2016-07-10T04:00:00Z That would put the first signs of life in South Dakota in what’s called the Cambrian Period. Fossil History attracts paleontologists in South Dakota 2016-10-03T04:00:00Z The climatic havoc from this geologically sudden event also would have spurred the biological innovations seen in the Cambrian. Maverick scientist thinks he has discovered a magnetic sixth sense in humans 2016-06-23T04:00:00Z "It's irrelevant because his announcement doesn't solve a problem or resolve a conflict," said Bharat Solanki, managing director at Cambrian Consulting in New York. Banks, tech companies move on from bitcoin to blockchain 2016-05-02T04:00:00Z Then, during the Cambrian explosion, “The denizens of the seas grew to an inch, then a foot, then a meter, in the form of terrifying fishes that established suzerainties in the depths.” A Sweeping Novel About Race in America 2016-05-09T04:00:00Z They exploded in diversity as they radiated across the world during the Cambrian and Ordovician eras. Trilobites are the Legos of the Ordovician seas 2016-07-10T04:00:00Z “A possible ‘Cambrian explosion’ in robotics with a rapid period of incredible machine diversification. A world where everyone has a robot: why 2040 could blow your mind 2016-02-23T05:00:00Z Tracks from the early Cambrian show that animals started to burrow several centimetres into the sediments beneath the mat, which provided access to previously untapped nutrients — as well as a refuge from predators. What sparked the Cambrian explosion? 2016-02-15T05:00:00Z Tribrachidium lived about 40 million years before the Cambrian explosion, when life on Earth expanded and diversified relatively rapidly. Bizarre Ancient Sea Creature Was Well-Armed for Feeding 2015-11-30T05:00:00Z Since extant invertebrate deuterostomes use this apparatus for efficient suspension and/or deposit feeding, the early Cambrian or Precambrian deuterostome ancestor probably also shared this lifestyle. Hemichordate genomes and deuterostome origins : Nature : Nature Publishing Group 2015-11-17T05:00:00Z That includes the 'Cambrian explosion' in multicellular diversity and the first discoverable remains of animal ancestral phyla. 500-Million-Year-Old Brains and Life in the Universe 2015-11-13T05:00:00Z “There is a Cambrian explosion of IoT platforms—all different shapes and sizes,” said Sanjit Biswas, chief executive of Samsara, a San Francisco startup founded this year to sell networks of sensors and related software. Companies See Market in Managing ‘Internet of Things’ 2015-09-15T04:00:00Z The moment of transition from the Ediacaran to the Cambrian world is recorded in a series of stone outcrops rounded by ancient glaciers on the south edge of Newfoundland. What sparked the Cambrian explosion? 2016-02-15T05:00:00Z This species seems little changed from the Ediacaran period, before the Cambrian explosion of animal life. Slippery customers 2015-09-03T04:00:00Z A Cambrian explosion of wrist-bound doodads would record our heartbeats, measure our steps, message our loved ones, and serve as omniscient hubs of every notification an app might ever want to send us. Can you ID these busted wrist wearables? 2015-08-19T04:00:00Z The Cambrian, it appears, was not a nice time to be alive. Shimmering, Squishy Comb Jellies Once Had Skeletons 2015-07-20T04:00:00Z In the study, the researchers looked at six new fossils from the Cambrian Period, which ended about 485 million years ago. Ancient comb jellies had skeletons, but they still lost the arms race 2015-07-10T04:00:00Z The challenge is a project of Cambrian Mountains Wool, which is supported by the Cambrian Mountains Initiative, whose president is Prince Charles. Nashville weaver chosen for exhibit in Wales 2015-07-08T04:00:00Z From fantastical to frightening, the animals of the Cambrian Period—beginning about 540 million years ago—tantalize the imagination. Super-Spiky Ancient Worm Makes Its Debut 2015-06-29T04:00:00Z Their ancient relatives, though, were pioneers of the Cambrian explosion, a time when Earth experienced an unprecedented surge in biodiversity. The Cambrian explosion 2015-07-02T04:00:00Z In 1989, the paleontologist Stephen Jay Gould wrote about Hallucigenia in an influential book on the Cambrian explosion called “Wonderful Life.” The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z The service will also see a laying of wreaths for victims, an address by the first minister, a roll call of those killed, and music by soprano Lucy Rees and the Cambrian Male Choir. Cambrian mining disaster remembered 2015-05-17T04:00:00Z The most famous example in geological history is the Cambrian explosion, a sudden, massive increase in biodiversity in the fossil record 542 million years ago. From James Taylor to Taylor Swift: Music evolves like biological organisms 2015-05-05T04:00:00Z It was a few months after the Cambrian explosion of the puzzles. An Artist with Amnesia 2015-03-23T04:00:00Z A tasty morsel, then, for the numerous predators which the Cambrian explosion generated. The Cambrian explosion 2015-07-02T04:00:00Z Many of the major living groups of animals left their first fossils during this so-called Cambrian explosion, including our own ancestors. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z At the same time, at the National Mining Memorial in Senghenydd, a floral tribute will be placed at the Cambrian tablet. Cambrian mining disaster remembered 2015-05-17T04:00:00Z Forrester's Nail likened the current state of the pay-TV business to what scientists call the Cambrian explosion, in which lots of new species emerged about 500 million years ago. Big pay-TV bundles going the way of the dinosaurs 2015-03-19T04:00:00Z More than half a billion years ago a spectacularly creative burst of biological innovation called the Cambrian explosion occurred. How Digital Transparency Became a Force of Nature 2015-03-11T04:00:00Z In 1992 he was elected a member of the Royal Cambrian Academy of Art and much of his work was inspired by scenery near his studio in Croesgoch and the harbour at Porthgain. Artist Knapp-Fisher dies aged 83 2015-02-21T05:00:00Z For almost 40 years, the poster child for the Cambrian explosion’s strangeness has been a hand-size armored worm with a name to suit its bizarre appearance: Hallucigenia. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z A memorial service to mark the 50th anniversary of the Cambrian mining disaster is taking place. Cambrian mining disaster remembered 2015-05-17T04:00:00Z Today's tiniest sea critter is less than 10 times smaller than its Cambrian counterpart, measured in terms of volume; both are minuscule crustaceans. Evolution 'favours big sea beasts' 2015-02-19T05:00:00Z Austen Heinz, the controversy-seeking CEO of Cambrian Genomics, a DNA laser printing company, mocked the standard startup sales tactic when discussing how he created DNA to make a glowing plant. Absurd CES startup contest ends with Richard Branson flying the losers to his private island 2015-01-09T05:00:00Z After leaving Amazon, they launched Cambrian Ventures, which returned three times the money contributed by its investors, which included Amazon founder and CEO Jeff Bezos. Milliways Ventures Targets Technology in ‘Very Frothy’ Market 2014-11-26T05:00:00Z Scientists have worked out the creature’s anatomy, and they have figured out a lot about how Hallucigenia and its relatives thrived in the Cambrian oceans. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z It was only over 500 million years ago that life on Earth began to flourish in a period known as the Cambrian explosion. Low oxygen 'delayed life on Earth' 2014-10-30T04:00:00Z The world is awash in cool new tech startups and poised for “A Cambrian Moment”, according to a recent special report from the Economist. Startups, Exits, And Ecosystem Flux: Bullish For Biotech 2014-09-08T04:00:00Z But the inevitable Cambrian Explosion of masterfully stupid general election ads has arrived this week as campaigns pivot away from the primary battles of yore and into the dark, depressing homeward stretch. 4 pathetically stupid campaign ads: Karl Rove’s cynicism, Ebola panic, and firing guns at TVs! 2014-08-27T04:00:00Z Cambrian Genomics plans to deliver high quality sequence verified DNA to buyers in this existing/growing worldwide market. How to Become a Billionaire 2014-08-25T04:00:00Z Studying Cambrian fossils in China, they discovered what were clearly relatives of Hallucigenia. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z Amateur boxer Mr Maddocks was murdered at The Cambrian Vaults pub in Wrexham in what the judge called a "brutal and ferocious attack". Victim's family backs knife campaign 2014-08-22T04:00:00Z "It's often thought that modern animal groups arose fully formed during the Cambrian Explosion," Martin Smith, a professor at the university's Department of Earth Sciences and the study's lead author, said in a statement. An ancient ‘misfit’ finally finds a family The fossils show an animal called Lyrarapax unguispinus that lived during the Cambrian Period, a pivotal juncture in the history of life on Earth when many major animal groups first appeared. Fossils show strange sea creature's half-billion-year-old brain 2014-07-16T04:00:00Z Though ironically the rocks they'll be mining at Hemerdon are much younger than the Cambrian - a mere 400 million years old. The perfect metal for bullets and missiles 2014-07-11T04:00:00Z Now, a study published Monday in Proceedings of the National Academy of Sciences suggests that Hallucigenia had Cambrian cousins that evolved a very different way of life. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z Indeed, there’s a veritable Cambrian explosion of diverse solutions to the niche problems of modern web-scale applications. IT Gets Fast and Freaky at GigaOm Structure 2014 2014-07-07T04:00:00Z It lived during the Ediacaran Period, a remote time in Earth's history that preceded the torrent of animal evolution seen in the Cambrian Period that followed. Reef madness: scientists find oldest animal-built marine structure 2014-06-26T04:00:00Z Palaeontologists estimate that microbial reefs date back at least three billion years, followed by animal reef-makers around the time of the Cambrian explosion. Earliest skeletal animals were reef builders 2014-06-25T04:00:00Z Charles Darwin reckoned what is known as the "Cambrian explosion" was the most powerful objection to his theory of natural selection. The perfect metal for bullets and missiles 2014-07-11T04:00:00Z While Hallucigenia may not be as exotic as it once seemed, the fact remains that its lineage was a lot more exuberant back in the Cambrian. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z Though we may be seeing a “Cambrian explosion” of new companies, as The Economist recently put it, there’s a mass extinction going on, too. James Surowiecki: The Startup Mass Extinction 2014-05-19T04:00:00Z The discovery indicates that important evolutionary developments were unfolding millions of years before the so-called Cambrian explosion when many of the major animal groups first appeared. Reef madness: scientists find oldest animal-built marine structure 2014-06-26T04:00:00Z The reefs were made of tiny, filter-feeding animals known as Cloudina, a widely studied animal that lived prior to the Cambrian explosion. Earliest skeletal animals were reef builders 2014-06-25T04:00:00Z The Cambrian is also when the shells and exoskeletons first appear in the fossil record in significant numbers. The perfect metal for bullets and missiles 2014-07-11T04:00:00Z But the Cambrian explosion also brought many bizarre species that have long puzzled paleontologists. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z Not everyone of course is participating in the “Cambrian explosion” of innovation. Is The Creative Economy Also In Trouble? 2014-05-09T14:33:00Z Another section of the Cambrian Coast railway line severely damaged by storms is reopening after £10m of repairs. Storm-damaged railway line reopens 2014-05-01T07:54:48Z In a 2011 Nature paper, Strother and his co-investigators reported direct evidence that multicellular structures may have dominated freshwater terrestrial settings by 1 billion years ago, half a billion years before the Cambrian explosion. Death Valley's First Life Came by Land, Not by Sea 2014-04-28T20:40:00Z And, like the proliferation of new species during the Cambrian explosion, all sorts of weird applications have evolved to exploit tungsten's unique qualities. The perfect metal for bullets and missiles 2014-07-11T04:00:00Z The scientists concluded that Hallucigenia and its relatives belonged to a lineage that split from other invertebrates before the Cambrian Period and ultimately produced today’s velvet worms. The Cambrian Explosion’s Strange-Looking Poster Child 2015-07-02T04:00:00Z Thus we are living, according to a recent report by The Economist, in “a Cambrian explosion” of innovation. Is The Creative Economy Also In Trouble? 2014-05-09T14:33:00Z New peak hourly trains between Aberystwyth and Shrewsbury will be among extra services to be funded by the Welsh government on the Cambrian and Heart of Wales rail lines. New rail services for mid Wales 2014-04-08T07:19:05Z While Knauth’s peers did not contest the accuracy of his results, his conclusion that life on land predated the Cambrian era by 660 million years was met with silence. Death Valley's First Life Came by Land, Not by Sea 2014-04-28T20:40:00Z The discovery, described as a ‘mother lode’, will further our understanding of the Cambrian Explosion, when early animals diversified across the planet half a billion years ago. 'Mother Lode' Of Half-Billion-Year-Old Fossils Found In Rockies 2014-03-10T12:07:00Z This "arms race" between predator and prey is one of the drivers of the Cambrian explosion, scientists think. 'Mother Lode' of Fossils Discovered in Canada 2014-02-11T22:08:00Z Network Rail said the final cost of the flood repair works on the Cambrian rail line is estimated to be £10m. 70mph wind warning and more alerts 2014-02-07T06:54:10Z On the Cambrian line, four new return services will operate between Aberystwyth and Shrewsbury from Monday to Saturday, with hourly services for peak morning and afternoon times. New rail services for mid Wales 2014-04-08T07:19:05Z “It is unlikely that animals evolved on land prior to the Cambrian explosion,” Awramik said, noting that Knauth’s theory is not supported by hard fossil evidence. Death Valley's First Life Came by Land, Not by Sea 2014-04-28T20:40:00Z More than 50 mountain rescuers from across Wales battled atrocious weather for nine hours to rescue a group of students in the Cambrian mountains. 50 rescuers' nine-hour student hunt 2014-02-02T16:56:13Z Until now, researchers thought these Cambrian animals went extinct by the time the Burgess Shale formed. 'Mother Lode' of Fossils Discovered in Canada 2014-02-11T22:08:00Z "Network Rail fully understands the social and economic role that the Cambrian Coast line plays in the communities along it," said Mark Langman, route managing director for Network Rail Wales. Flood-hit rail line shut for months 2014-01-20T07:16:12Z There will also be two new return Sunday services and an improvement to evening services on the Cambrian coast between Barmouth and Pwllheli. New rail services for mid Wales 2014-04-08T07:19:05Z His results showed that the region seethed with mats of photosynthesizing, unicellular life forms long before the Cambrian explosion. Death Valley's First Life Came by Land, Not by Sea 2014-04-28T20:40:00Z What we've been working with is fossils with very fine anatomical preservation from the Cambrian period. Clawed fossil had spider-like brain 2013-10-16T17:33:26Z Their discovery in Canada means that many Cambrian life forms were more widespread and longer-lived than previously thought, the researchers said. 'Mother Lode' of Fossils Discovered in Canada 2014-02-11T22:08:00Z The Cambrian Coast railway line may not fully reopen for another four months as repairs after tidal storms continue, Network Rail says. Flood-hit rail line shut for months 2014-01-20T07:16:12Z The Cambrian Rail Implementation Group was formed by Mrs Hart to look into new services in mid Wales last November. New rail services for mid Wales 2014-04-08T07:19:05Z “The Cambrian explosion had a paradigm lock 30 years ago,” Knauth said. Death Valley's First Life Came by Land, Not by Sea 2014-04-28T20:40:00Z A similar oxygen boost during the Cambrian fueled the metabolic costs of pursuing prey, the researchers said. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z During the Cambrian period, they slashed their way through the sea, using pincers and clawlike appendages to tear apart their prey before shoving it into their mouths. 'Mother Lode' of Fossils Discovered in Canada 2014-02-11T22:08:00Z The geological record speaks of four others since animal life became complex at the beginning of the Cambrian period 541m years ago. Mass extinctions: Small but deadly 2013-07-25T14:59:45Z He has said it is full of "nautical nonsense befitting a boat turned upside down" in the Cambrian Mountains. DJ's ship-shaped shed is UK's best 2013-07-04T07:20:13Z Painting a picture of a positive and forward-looking industry, Wright calls the current proliferation of platforms, business models and players a "Cambrian explosion of game development." Press Start: The future of Gran Turismo, Valve measures gamer sweat, and more 2013-05-09T07:30:04Z Sperling hopes that using the present to understand the past will open new ways to think about the Cambrian explosion. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z The next decade will see a dramatic dieback in journals and a Cambrian explosion of communication species evolved for the Web- and network-centric world. Scholarship: Beyond the paper 2013-03-27T22:50:25.123Z Such places are valuable because in most parts of the world there is a gap, known as an unconformity, between the Ediacaran and the Cambrian. The Cambrian explosion: Kingdom come 2013-03-21T16:02:17Z However this reinterpretation of Cotyledion tylodes as an entoproct places the fossil record of this group in the earlier Cambrian period. Ancient sea creature's secrets 2013-01-17T14:07:27Z It’s not very different from what happened during the Cambrian explosion, when cells began to aggregate together using chemical signals, then became organisms. Interactive Designers Connect The Human Superorganism 2013-01-14T16:02:17Z Sperling and his colleagues looked at modern environments that mimic the conditions of Earth's oceans before the Cambrian explosion. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z Relative temperatures on planet Earth for the last 542 million years -- since the Cambrian Explosion of animal life. Pesky Glaciers and Differing Geography Forced Faster Conifer Evolution in Northern Hemisphere 2012-12-11T19:45:00.463Z Seaweeds, jellyfish-like creatures, sponges and the odd worm do start to put in an appearance a few million years before the Cambrian begins. The Cambrian explosion: Kingdom come 2013-03-21T16:02:17Z The "Cambrian explosion" saw the relatively sudden appearance of abundant life forms in the sea. Ancient sea creature's secrets 2013-01-17T14:07:27Z The plan is to inject the captured CO2 into sandstone dating back to the Cambrian period, for at least 25 years. Critical Carbon Capture Technology Stalled 2012-10-16T16:15:00.897Z But Sperling thinks both factors worked in concert to drive the Cambrian explosion, the 20-million-year period when the main branches of the tree of life first appeared. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z We have extended the free concessionary travel scheme to some train services such as the Conwy Valley, Cambrian Coast and Heart of Wales Lines subject to some local restrictions. Bus pass scheme 'should expand' 2012-09-10T16:10:16Z Most of the main groups of the animal kingdom—arthropods, brachiopods, coelenterates, echinoderms, molluscs and even chordates, the branch from which vertebrates went on to develop—are found in the fossil beds of the Cambrian. The Cambrian explosion: Kingdom come 2013-03-21T16:02:17Z Mr Zhang said that the team's reinterpretation of Cotyledion tylodes as belonging to the Entoprocta phylum adds further support to the idea that "nearly all the living phyla of animals suddenly appeared in the Cambrian". Ancient sea creature's secrets 2013-01-17T14:07:27Z “In the Cambrian, creatures called lobopods used soft legs to move along the sea floor,” he said, referring to a geological period around 500 million years ago. Evolutionary history helps explain why humans have two legs 2012-07-23T19:07:50Z The earliest animals first appeared in the fossil record about 200 million years before the Cambrian period, but fossil and molecular evidence indicate meat-eating didn't show up until the Cambrian. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z The Cambrian Daily Leader carried reports of "Swansea being thrown into panic" with "confusion in the schools, terror in the homes." How 1906 earthquake shook Swansea 2012-06-27T07:39:25Z But two centuries after it was noticed, in the mountains of Wales after which the Cambrian period is named, nobody knows what detonated it. The Cambrian explosion: Kingdom come 2013-03-21T16:02:17Z The Cambrian Railway Partnership says it is tackling behaviour which annoys others passengers. Train film tells teens to behave 2012-06-26T06:50:09Z We are seeing a Cambrian explosion of experiments with new publishing models. Scientific Journal Offers Flat Fee to Authors for 'All You Can Publish' 2012-06-12T18:45:00.207Z During the Cambrian explosion, animals not only started to eat meat, such as drifting plankton, but they also developed jaws for grabbing and chewing bigger prey. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z Later, lamb from the Cambrian Mountains was the main course at lunch for the Queen and guests at Westminster Hall. Fourth day of parties for Queen 2012-06-05T14:58:05Z The sudden evolution of this megafauna is known as the Cambrian explosion. The Cambrian explosion: Kingdom come 2013-03-21T16:02:17Z The tale of Cadwgan is a real picture of Cambrian life. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z But if this was the "Cambrian's" attitude to the "Montgomery," it was not that of the Welshmen of Llanyglo. Mushroom Town 2012-04-21T02:00:25.923Z Without carnivores, there would be no Cambrian explosion, the stunning evolutionary burst of diversity in species and body forms that began 540 million years ago. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z We may conclude, therefore, that they were preceded, in Cambrian times or earlier, by Arthropods possessing well developed appendages on all the trunk-segments. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z —This publication is attributed to the Rev. J. Thomas in a note to page 230. of the Cambrian Plutarch, by the late J. Humphreys Parry. Notes and Queries, Vol. IV, Number 110, December 6, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. 2012-04-03T02:00:26.740Z The history of the Cambrian race is interesting not only to the antiquarian, but also to all real lovers of traditional and legendary lore. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z It had happened between the "Cambrian" and "Cardigan" hotels. Mushroom Town 2012-04-21T02:00:25.923Z Those are the findings of a new study that stitches together competing models for why meat-eating appeared simultaneously with the Cambrian explosion. Oxygen Brought Earliest Carnivores to Life 2013-08-01T20:45:02.507Z Subsequently Hicks contributed a series of important papers on the Cambrian and Lower Silurian rocks, and figured and described many new species of fossils. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z A full report of this discussion is contained in the October number of the Cambrian Arch�ological Association, published by Pickering, London. Notes and Queries, Vol. IV, Number 110, December 6, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. 2012-04-03T02:00:26.740Z As regards the tales and sketches of this volume, they are not ideal pictures of Cambrian life and character, but are for the p. xmost part founded on fact. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z The charges at the "Cambrian" were still stiffish; a week there cost as much as a fortnight at the "Cardigan," or a month at the "Montgomery"; and so we still exhibit the social degrees. Mushroom Town 2012-04-21T02:00:25.923Z Little rippling waves broke at their feet and marked the boundary line, where to this day, the waves surge and swell between the mighty Penmaens upon the Cambrian Coast. Baron Bruno Or, the Unbelieving Philosopher, and Other Fairy Stories 2012-03-28T02:00:24.407Z The oldest beds which have hitherto yielded fossils, belong to the Ordovician system, but it is highly probable that the underlying “Haimantas” of the central Himalaya are of Cambrian age. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The fruits of his labours in this department are well known—“Collectanea Cambrica,” “Early History of the Cymry,” and “Cambrian Popular Antiquities.” A Biographical Sketch of some of the Most Eminent Individuals which the Principality of Wales has produced since the Reformation 2012-03-17T02:01:03.693Z Be true to each other; and you, my son, guard this beautiful Cambrian plant, for I am persuaded she is worth her weight in gold. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Indeed, of these last the "Cadwallader" almost ranks with the "Cambrian" itself. Mushroom Town 2012-04-21T02:00:25.923Z —Can any of your Cambrian correspondents inform me when Tudur Aled, a Welsh poet, flourished; and in what collection his works are to be found? Notes and Queries, Vol. IV, Number 107, November 15, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. 2012-03-15T02:00:34.113Z Then, starting about 540 million years ago, in what is known as the Cambrian explosion, life went nuts. Alien Life May Not Survive on Planets With Uranus-Like Tilts 2012-02-12T15:15:00.267Z With the exception of two communications to periodical publications, and two papers in the Cambrian Register, this was his only literary production. A Biographical Sketch of some of the Most Eminent Individuals which the Principality of Wales has produced since the Reformation 2012-03-17T02:01:03.693Z During the preparations which were being made by Edward for another campaign the Cambrian princes were not idle. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Did you want everything that the Cambrians had, barring only the luxury of being seen lounging in one of the wicker-chairs about its portals, and still to keep your money in your pocket? Mushroom Town 2012-04-21T02:00:25.923Z I have read that Keynsham—the hermitage of Keynes, a Cambrian lady, A.D. Notes and Queries, Vol. IV, Number 101, October 4, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. 2012-01-30T03:00:13.383Z Of course, many other explanations have been offered for the Cambrian explosion, though each has its drawbacks. Alien Life May Not Survive on Planets With Uranus-Like Tilts 2012-02-12T15:15:00.267Z Even if eyes didn’t spur the Cambrian explosion, their development certainly irrevocably altered the course of evolution. Evolution: The Rise of Complexity 2012-01-16T21:15:00.253Z Accordingly we find that the Cambrian barons and chiefs p. 340entered into a solemn league to defend till death the independence and freedom of their country. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Certainly the Cambrians did not see why they should take, intellectually, a second place to these loftily and botanically thinking ones, merely because they chose to pay a little attention to appearances also. Mushroom Town 2012-04-21T02:00:25.923Z The Cambrian Annals give 570 as the year of his death. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z Viewing this matter from a Cambrian standpoint, I feel myself warranted in hazarding the following remarks. Notes and Queries, Vol. IV, Number 97, September 6, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. 2011-12-30T03:00:24.060Z Hide and Seek in the Cambrian About 515 million years ago the Cambrian seas were home to the weirdly wonderful predator Anomalocaris. The Year in Pictures 2011-12-22T19:11:37Z Subsequently, but before Henry returned to England, a treaty of amity and peace was concluded between the Cambrian and Saxon monarchs. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z For the starched and hotpressed ones of the "Cambrian," though they did not openly say so, held him as in a manner responsible for this inferior spilling all over their idyllic place. Mushroom Town 2012-04-21T02:00:25.923Z After two years, they left Amazon to start venture capital firm Cambrian Ventures. Wal-Mart throws weight behind online entrepreneurs 2011-12-21T17:02:31Z The history is given at most length in Warrington; where the share which Sidanen had in an interesting episode in Cambrian history is fully developed. Notes and Queries, Vol. IV, Number 94, August 16, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. 2011-12-21T03:00:39.257Z It culminated in what is known as the Cambrian explosion, about 550 million years ago, when multicellular creatures, that is to say, animals, appeared in sudden splendiferous profusion in the fossil record. Life Out There: Scientists Are Hot on Trail of Exoplanets Suitable for Life 2011-12-03T04:00:20Z The decision of the barons was hailed with the liveliest satisfaction by the Cambrian people. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z But this, it is hardly necessary to observe, is to take the "Cambrian" at less than its average and the "Cardigan" at rather more. Mushroom Town 2012-04-21T02:00:25.923Z The range of the Graptolites in time extends from the Cambrian to the Carboniferous. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 3 "Gordon, Lord George" to "Grasses" 2011-11-13T03:00:13.177Z In the Middle Cambrian near Field, British Columbia, Walcott has found a most varied array of invertebrates among which are crustaceans not far removed from living forms. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z The fossil record dates the ancestors of the nautilus to the late Cambrian period, 500 million years ago. Too Much Love Threatens Chambered Nautilus, Scientists Say 2011-10-24T14:59:17Z It would be expecting more than human nature to suppose that the Cambrian chieftains and barons would remain peaceful and quiet on seeing their estates seized by lords Marchers. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z For soon there were three hotels, the original "Cambrian," the "Cardigan," and the "Montgomery." Mushroom Town 2012-04-21T02:00:25.923Z It was Saturday night and the streets were crowded with people, many of whom must have been Welsh, as I heard the Cambrian language spoken on every side. Wild Wales The People, Laguage & Scenery 2011-10-09T02:00:29.740Z In fact the Cambrian has sponges, primitive corals, a great variety of brachiopods, the beginnings of gastropods, a wonderful array of trilobites, and other lowly forms of arthropods. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z Now geologists are considering whether to formally define the new age, recognizing it in the same way as the Jurassic, Cambrian, or Holocene. Live Chat: Are We Entering a New Geological Age? 2011-10-05T14:16:26Z The Cambrian army then moved along the coast, and were hotly pursued by Edward, who overtook the retreating forces near Conway. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z All these were on what by and by became the front, and between the "Cambrian" and the "Cardigan" was a space of perhaps a couple of hundred yards. Mushroom Town 2012-04-21T02:00:25.923Z Among the rest of the officers was a Cambrian youth, who was a general favourite in the castle. Bungay Castle: A Novel. v. 1/2 2011-09-27T02:00:20.260Z The climbing capital is Dolgelly, though the excellent service of the Cambrian Railway makes it easy to scale almost any mountain from almost any place in the county. Climbing in The British Isles, Vol. II Wales and Ireland 2011-09-23T02:00:23.653Z We speak of the Cretaceous, Jurassic, and Cambrian periods, and of the Cretaceous fauna, the Jurassic flora, the Cambrian trilobites, as if these adjectives denoted simply epochs of geological time. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z Immediately after this splendid victory, the Cambrian prince returned in triumph to the North, where his subjects received him with universal acclamation and heart-felt gratitude. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Well, thought the Cambrians, perhaps it was a good thing. Mushroom Town 2012-04-21T02:00:25.923Z They roused the fiery blood of the brave Cambrian, and then cooled it again by a well-turned compliment. Bungay Castle: A Novel. v. 1/2 2011-09-27T02:00:20.260Z The rocks being quite close to the station of that name on the Cambrian Railway, are brought within easy reach of Rhayader and Builth Wells on the north and of Brecon on the south. Climbing in The British Isles, Vol. II Wales and Ireland 2011-09-23T02:00:23.653Z From the Cambrian period all through Palaeozoic times there rose at intervals in that country a succession of volcanic centres from some of which thousands of feet of lavas and tuffs were discharged. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z On its being ratified the Cambrian prince commenced to march southward, and gained easy victories over the forces that were thrown forward to impede his progress. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z For the Tophams came, and, with the eyes of the whole "Cambrian" upon them, behaved for all the world as if they had been dining at their own inferior Liberty Hall of a "Montgomery." Mushroom Town 2012-04-21T02:00:25.923Z “It’s a distortion of what real scientists think about the Cambrian Period,” he said. CA science center pays group $110,000 over canceled 2009 showing of intelligent design film 2011-08-29T23:42:26Z The subdivisions of the Cambrian rocks will be found in the table on p. Sea-Weeds, Shells and Fossils 2011-08-20T02:00:11.557Z In the Cambrian or oldest fossiliferous formations there is already a large and varied fauna, in which the leading groups of invertebrate life are represented. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z We hardly know which to admire the more, the people or their leaders, the soldiers or their brave chiefs, the Cambrian army or their lawful prince. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Then Railhead had crawled across the land; Howell Gruffydd had found it necessary to warn the young against contamination; and with the building of the "Cambrian" had come Llanyglo's first licence. Mushroom Town 2012-04-21T02:00:25.923Z My personal favorites on the Trail are Grand National and Cambrian Ridge, but they're located in small markets. Courses Worth A Look 2011-08-12T04:00:00Z The honest Cambrians round their cyder cask, In friendship meet the moments to solace; Tell all thy worth as circles round the ask, And cheerly sing of “Shenkin’s noble race.” Nicotiana Or The Smoker's and Snuff-Taker's Companion 2011-07-29T02:00:29.353Z In the British Isles, for example, the volcanic record is remarkably full for the long series of ages from Cambrian to Permian time, and again for the older Tertiary period. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z Seeing his danger, the Cambrian prince resolved to break up his camp, and march along the sylvan Wye to Builth. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Things had changed since they had been able to tell themselves that what went on in the "Cambrian" lounge was no concern of theirs. Mushroom Town 2012-04-21T02:00:25.923Z In company with a brother artist, I entered Bristol with an intention of commencing my Cambrian tour in the neighbourhood of Chepstow; but an unthought-of attraction induced us to relinquish this project. A Tour throughout South Wales and Monmouthshire 2011-07-08T02:00:18.387Z Howells, in his "Cambrian Superstitions," says that the Cyhoeraeth is a being with dishevelled hair, long black teeth, lank withered arms, a frightful voice, and cadaverous appearance. Stranger Than Fiction Being Tales from the Byways of Ghosts and Folk-lore 2011-07-06T02:00:50.100Z Cambrian, Silurian, Devonian, Permian, Jurassic are of this class, and have been adopted all over the globe. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z In a meadow near the present hall there was, in the thirteenth century, an ancient palace, which from time immemorial had been one of the royal residences of the Cambrian Princes. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z It is very unlikely that the Forest Horse was ever in the Cambrian hills, and the active little Pony Celticus on his remote slopes escaped any alliance with that phlegmatic blood. The Welsh Pony Described in two letters to a friend 2011-07-02T02:00:10.773Z In our subsequent rambles on the beach these liberal exhibitions of Cambrian beauty afforded us many pleasing studies of unsophisticated nature: “Graceful, cleanly, smooth and round; All in Venus’ girdle bound.” A Tour throughout South Wales and Monmouthshire 2011-07-08T02:00:18.387Z To return to "Cambrian Superstitions" again, its author relates what he seems to think a well-authenticated instance of a canwyll's appearance, as follows. Stranger Than Fiction Being Tales from the Byways of Ghosts and Folk-lore 2011-07-06T02:00:50.100Z In the eastern part of Canada, Newfoundland, &c., and also in Montana, sedimentary formations of great thickness below the lowest Cambrian zone have been found to contain some obscure organisms. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z In this work I have avoided the literary paths trodden by previous Cambrian authors: writers who, in their own sphere of literature, have left behind them imperishable names. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z They immediately pre-dated the Cambrian explosion – the sudden flowering of animals that produced the lineages that led to jellyfish, cockroaches, T. rexes, and giant sloths. When Cells Discovered Architecture 2011-06-13T16:15:00.343Z It was in the neighbourhood of Bualt, between the Wye and its tributary stream the p. 337Irvon, that the Cambrian warriors made their last stand for independence. A Tour throughout South Wales and Monmouthshire 2011-07-08T02:00:18.387Z Let us now stray across the Cambrian border, and pursue some of the "pale ghosts" that one suspects are probably just as numerous in England, Scotland, and Ireland, as in "superstitious" Wales. Stranger Than Fiction Being Tales from the Byways of Ghosts and Folk-lore 2011-07-06T02:00:50.100Z The lowest fossiliferous horizon in the Cambrian rocks of Europe and North America is known as the Olenellus zone, from the prominence in it of that genus of trilobite. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z Caractacus, or as he is generally called by Cambrian writers, Caraddwg, was a great man and an illustrious warrior, celebrated no less for his heroism than for his many other virtues. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Under the name of Meirion he long continued his literal versions of the Welsh bards in the early volumes of the “Monthly Magazine;” he has furnished a Cambrian biography and a dictionary. Amenities of Literature Consisting of Sketches and Characters of English Literature 2011-06-03T02:00:19.227Z The Stromatoporæ extend from the Upper Cambrian to the Devonian inclusive. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Including the lower part of this formation, and descending still lower in order, is the Cambrian formation of Professor Sedgwick. The Plurality of Worlds 2011-06-01T02:00:23.787Z The oldest of Sedgwick’s groups, containing distinctive fossils, retain the name Cambrian, and are of high interest, as they enclose the remains of the earliest faunas which are yet well known. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z Bribes were freely offered to many a Cambrian chieftain, but these offers were made in vain. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z In addition, the creature dates back to the Ordovician period, a time of intense biodiversification that followed the Cambrian, meaning these animals existed for 30 million years longer than previously realized. Scientists Discover Fossil of Giant Ancient Sea Predator 2011-05-27T14:52:00Z Certain it is, that according to present appearances we have a new beginning in the Cambrian, which introduces the great Palæozoic age, and few links of connection are known between this and the previous Eozoic. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z The animals, known as anomalocaridids, were thought to have gone extinct after the Cambrian period, 540 million to 500 million years ago. Observatory: Fossil Extends Life Span of a Marine Predator 2011-05-25T17:50:03Z Scientists once thought they were all wiped out 488 million years ago, along with many other bizarre creatures, in a mass extinction that ended the Cambrian period. Who You Callin' Shrimp? 2011-05-25T18:30:08Z His death was the direst calamity that had ever befallen the Cambrian people. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z On the Cambrian Prince's arrival in Sydney, Miss Hinks was met by an intensely respectable old gentleman, who, it appeared, was her solicitor. A Crime of the Under-seas 2011-05-17T02:00:16.540Z Yet, though thus vast in their duration, they seem to have swarmed in together and in great numbers, in the Cambrian, without any previous preparation. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Most people have been relaxed about wind turbines sprouting from the flat tops of the Cambrian mountains. Wind expansion 2011-05-12T17:36:39Z The few forms found seem to be not far different from the similar life records of the Cambrian. North America 2011-05-05T02:00:20.027Z May the standard of our contention ever be towards this high ideal! then a glorious future awaits the union of the Cambrian and Saxon peoples. The Cambrian Sketch-Book Tales, Scenes, and Legends of Wild Wales 2012-04-27T02:00:33.040Z Next voyage the Cambrian Prince had her full complement of passengers, and the "Kangaroo Girl," whom perhaps you may remember, was of the number. A Crime of the Under-seas 2011-05-17T02:00:16.540Z Of these, the second or silicious group has precedence in point of time, beginning in the Early Cambrian, and continuing to the present. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z It is probable that a great land-mass lay towards the north-west; but in the sea which certainly existed south-east of the chain, the Cambrian, Ordovician and Silurian beds were deposited. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z The Cambrian and Newark sandstones are prevailingly of some shade of red, for the reason that not enough organic matter is present to change the iron to a carbonate. North America 2011-05-05T02:00:20.027Z Now it seems that the solar system may be five billion or more years old, in which case the Cambrian oceans, though hot, would not have been vaporized. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z Company's steamship Cambrian Prince, endless possibilities were opened up. A Crime of the Under-seas 2011-05-17T02:00:16.540Z These Graptolites are specially characteristic of the Upper Cambrian and Lower Silurian. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z "There hasn't been this type of Cambrian explosion in corporate technology in 20 years." The Cloud: Battle of the Tech Titans 2011-03-03T22:00:00Z Succeeding the Algonkian system come, in succession, the Cambrian, Ordovician, and Silurian systems. North America 2011-05-05T02:00:20.027Z So the objection loses its force, provided that Cambrian and animals could live in very hot water. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z The pretty little Welsh town of Cardyllian stands near the shingle of a broad estuary, beyond which tower the noble Cambrian mountains. The Tenants of Malory Volume 1 of 3 2011-03-04T03:01:04.443Z Upwards of three thousand fossil species are known, of which a large proportion belong to the Cambrian and Silurian, nine genera appearing in the Cambrian, and no less than fifty-two in the Silurian. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z The prince also met local businesses affiliated to the Cambrian Mountains Initiative which promotes rural enterprise. St David's Day celebrated worldwide 2011-03-01T15:59:41Z Sandstones occur largely in the Cambrian formation on the south shore of Lake Superior and about the borders of the Adirondack hills of New York. North America 2011-05-05T02:00:20.027Z Arriva Trains Wales operates extensive services in north and south Wales as well as some into England including on the Cambrian Line and services to Manchester. Second day of train strike action 2011-02-28T01:09:23Z The Cambrian formation contains but few fossils—crustaceans, molluscs, zoophytes, and worm-tracks. Geology 2011-02-20T03:00:12.660Z This type of animal, entering on the stage in full force in the Older Cambrian, continues under many forms through the whole Palæozoic age, dying out finally in the Carboniferous. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z M�ller’s opinion, their separation into the families now living may have already taken place in the Cambrian period. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z The Cambrian system, although first studied in Europe, has an important development in North America, and occurs at the surface at a large number of localities ranging from Newfoundland to California. North America 2011-05-05T02:00:20.027Z The presence of Cambrian limestone clasts tells us that the material we are sampling comes from under the ice sheet. Scientist at Work: Rocks, Zircon Zapping and a Big Shrimp 2011-01-07T21:02:35Z In the Old Red Sandstone are numerous fish remains; it appears to have been an estuarine or lacustrine deposit; the Devonian, on the other hand, was marine, like the Silurian and Cambrian. Geology 2011-02-20T03:00:12.660Z Taking the whole time since the beginning of the Cambrian as forty-eight millions of years, we should thus have for the Palæozoic thirty-six millions, for the Mesozoic nine, and for the Tertiary three. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Murchison, fresh from the Peninsular campaign, began to study the dawn of organic history in the gloom of the Silurian and Cambrian epochs. Charles Darwin 2010-12-24T03:00:33.847Z The most interesting results derived from the study of the Cambrian, carried on especially by C. D. Walcott, pertain to its life records. North America 2011-05-05T02:00:20.027Z Most familiar fossils appeared in the Cambrian period more than 540 million years ago. Gene Genesis 2010-12-21T16:14:00Z Cambrian poets of an earlier age often allude to the birds of Rhiannon; they are mentioned in the Triads. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z Resting unconformably on these is a series of partially altered rocks, regarded as Lower Cambrian, and also destitute of organic remains. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Walcott’s discovery was further evidence of the so-called Cambrian Explosion — the apparently abrupt appearance of complex animals in the fossil record within the Cambrian Period, from about 542 to 490 million years ago. Remarkable Creatures: Translating the Stories of Life Forms Etched in Stone 2010-07-26T22:04:00Z Of the trilobites about 100 species have been discovered in the Cambrian rocks of North America, the largest individual being about 20 inches in length. North America 2011-05-05T02:00:20.027Z Many scientists thought that the likely explanation for this mysterious disappearance was that a major extinction had wiped out much of the distinctive Cambrian life. Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z This tale has long been deemed a poser by the believers in Cambrian phantoms; but there is something to be said on the side of doubt. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z These have a thickness of almost 1,000 feet, and they are succeeded by 3,000 feet more of similar rocks, still classed as Lower Cambrian, but which have afforded fossils. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Sprigg was excited by both the unusual appearance of the fossils and by their age, which he believed to be the beginning of the Cambrian, and made them the oldest animal forms yet seen. Remarkable Creatures: Translating the Stories of Life Forms Etched in Stone 2010-07-26T22:04:00Z As compared with later faunas, the animals of the Cambrian were primitive, but their diversity—every subkingdom of invertebrates being represented—is positive evidence that they were not the first inhabitants of the waters. North America 2011-05-05T02:00:20.027Z It seemed that the complex organisms emerging in the Cambrian had come to an abrupt demise, disappearing with few traces in the later fossil record. Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z Few Cambrian spirits are devoid of a didactic purpose. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z One of the lowest beds in Sweden has been named from their abundance the Fucoidal Sandstone; and wherever fossiliferous Cambrian rocks occur, some traces, more or less obscure, of these plants may be found. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Bilateral animals flourished in the Cambrian so tracing their origins is crucial to understanding the pace of animal evolution. Remarkable Creatures: Translating the Stories of Life Forms Etched in Stone 2010-07-26T22:04:00Z The Burgess Shale came soon after a period of time known as the Cambrian explosion, when most major groups of complex animals arose over a surprisingly short period. Unusual fossils: Wonderful life goes on 2010-05-13T10:51:00Z The Moroccan fossils, they said, establish that Burgess Shale-type species “continued to have an important role in the diversity and ecological structure of deeper marine communities well after the Middle Cambrian.” Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z The custom is more Norman than Cambrian, I suppose; the word Valentine comes from the Norman word for a lover, and the saint is a mere accident in this connection. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z Both of these types go back to the Early Cambrian, and have continued side by side to the present day, as representatives of two distinct geometrical methods for the construction of a spicular skeleton. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z The Ediacaran fossil record thus stretches the origins of animals to well before the Cambrian Explosion. Remarkable Creatures: Translating the Stories of Life Forms Etched in Stone 2010-07-26T22:04:00Z The research team that studied the fossils described them as marine animals that lived during the early part of a period that followed the Cambrian, known as the Ordovician. Fossils resolve extinction puzzle 2010-05-13T08:10:00Z Now, the scientists said, its antiquity appears to be even greater — some 30 million years earlier than previously thought, possibly in the late Cambrian. Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z The antics of these and similar inhabitants of the Cambrian spirit-world at times outdo the most absurd capers of modern spiritualism. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z Yet in the Upper Cambrian there are wide surfaces of littoral sandstone often containing minute carbonised fragments, and which might be expected to afford indications of land vegetation, had such existed. The Chain of Life in Geological Time A Sketch of the Origin and Succession of Animals and Plants 2011-06-01T02:00:24.880Z Sally Hudson's car was hit by a locomotive on the Cambrian coast line near her home in Penrhyndeudraeth, Gwynedd, last September. Widow 'misjudged' level crossing 2010-03-31T17:37:00Z The creatures, he explained, closely matched those found in the Burgess Shale of British Columbia, a locality famous for yielding rare fossils of soft-bodied marine creatures from the Middle Cambrian period. Fossils resolve extinction puzzle 2010-05-13T08:10:00Z Dr. Briggs figured prominently in “Wonderful Life: The Burgess Shale and the Nature of History,” the 1989 book by Stephen Jay Gould about what the author called the “weird wonders” of the Cambrian period. Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z The military origin bears down the scale of testimony, and gives the leek the glory of a Cambrian victory as its consecrator to ornamental purposes. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z Alexander Liu of Oxford University and his colleagues took an interest in Mistaken Point because it is a site known for so-called Ediacaran fossils, shell-less animals of unknown provenance that slightly predate the Cambrian. Palaeontology: Do the locomotion 2010-03-04T11:17:00Z Here the folded Archean rocks are overlaid by Cambrian and Ordovician beds, which still lie for the most part flat and undisturbed. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" "Most of these animals just seemed to disappear at the end of the Middle Cambrian." Fossils resolve extinction puzzle 2010-05-13T08:10:00Z In the book, Dr. Gould, who died in 2002, pondered the mystery of the relatively sudden burst of new life designs in the Cambrian, followed by their apparent disappearance. Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z That the Cambrian portents are so picturesque and clearly defined must be considered strong testimony to the vivid imagination of the Welsh. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z The 'Cambrian,' a light post coach, the same route as the mail, to Swansea every Monday, Wednesday, and Friday morning at 6 o'clock; returns every Tuesday, Thursday, and Saturday evenings. The Bristol Royal Mail Post, Telegraph, and Telephone Besides the plant beds extensive outflows of basic lava rest directly upon the Cambrian and Ordovician strata. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" The transition between the Cambrian and the Ordovician periods is crucial in evolutionary history. Fossils resolve extinction puzzle 2010-05-13T08:10:00Z So referring to the predominance of soft-body anatomies of Cambrian life, Dr. Gould asked, “What hope can then be offered to the flesh and blood amidst the slings and arrows of such outrageous fortune?” Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z And herein again is illustrated Shakspeare’s accurate knowledge of the Cambrian goblins. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z In the typical region and in North Wales generally the Arenig series appears to be unconformable upon the Cambrian rocks; this is not the case in South Wales. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 5 "Arculf" to "Armour, Philip" In the northern unfolded region great flows of basic lava lie directly upon the Cambrian and Ordovician beds of Siberia, but are certainly in part of Tertiary age. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" The "Cambrian explosion" saw the sudden appearance of all the major animal groups. Fossils resolve extinction puzzle 2010-05-13T08:10:00Z The fossil record for a long stretch after the Middle Cambrian may be spotty and minimal, but has not vanished. Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z The Cambrian form of the story of Melusina is before us here, with differing details. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z The greater part of the Ardennes is occupied by a large area of Devonian beds, through which rise the Cambrian masses of Rocroi and Stavelot, and a few others of smaller size. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 5 "Arculf" to "Armour, Philip" Over a large part of Siberia and in the north of China, even the Cambrian beds still lie as horizontally as they were first laid down. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" Prior to this find, scientists were unsure whether such creatures died out in an extinction event during an earlier period known as the Cambrian. Fossils resolve extinction puzzle 2010-05-13T08:10:00Z The Moroccan fossils not only reveal the continuation of many Cambrian life forms, he said, but show “the high potential that there are other places for finding these Cambrian-like organisms persisting in time.” Fossil Trove Shows Diverse Creatures of Cambrian Did Not Disappear 2010-05-17T21:58:00Z Some modern attempts have been made in Wales to revive bardism, and the Cambrian Society was formed in 1818, for this purpose and for the preservation of the remains of the ancient literature. The New Gresham Encyclopedia. Vol. 1 Part 3 Atrebates to Bedlis In the western Sierras, which are more or less closely attached to the main chain of the Cordillera, Cambrian and Silurian fossils have been found at several places. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 5 "Arculf" to "Armour, Philip" Little is known of the early geological history of Asia beyond the fact that a large part of the continent was covered by the sea during the Cambrian and Ordovician periods. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" The genus Agnostus, which belongs to the last category, occurs abundantly in Cambrian strata and is one of the earliest forms known. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" The Archæan rocks are succeeded by the most ancient fossiliferous rocks, the great series called the Cambrian, because found, and first studied, in Wales. The Geological Story of the Isle of Wight In the last named, especially, the chapters called "Cambrian Cottages" and "Welsh Wales" contain material that is highly illuminating in connection with the interpretation of her plays. One-Act Plays By Modern Authors In the latter half of the Pal�ozoic we find a number of higher forms breaking upon us with the same apparent suddenness as in the case of the early Cambrian animals. The Old Riddle and the Newest Answer The crystalline rocks are succeeded by beds which have been referred to the Cambrian and Silurian systems. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" The Paleozoic sediments, ranging in age from Cambrian to Permian, occupy the Great Valley, the Valley Ridges and the plateaus still farther west. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" They were very common in the very ancient seas of the Cambrian period,—the period of the most ancient fossils yet found,—and some, the Lingulæ, have lived on almost unchanged to the present day. The Geological Story of the Isle of Wight Cambrian , the first period of the Paleozoic era,—that of the first abundance of marine animals. Unexplored! In all species it has the same shape, a shape which has been retained in the adult by the Lower Cambrian genus Iphidea. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" In southern Bolivia Cambrian and Ordovician beds form the greater part of the eastern Andes, but farther north the Devonian and Carboniferous are extensively developed, especially in the north-eastern ranges. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 2 "Bohemia" to "Borgia, Francis" Alderney consists mainly of hornblende granite and granulite, which are covered on the east by two areas of sandstone which may be of Cambrian age. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" In the ancient rocks of Wales, the Cambrian and Silurian strata, are thousands of feet of deposits, mostly laid down in fairly shallow water. The Geological Story of the Isle of Wight The book is written in the purest Cambrian, and from the time of its publication has enjoyed extensive popularity in Wales. The Welsh and Their Literature from The London Quarterly Review, January 1861, American Edition The Nautiloidea are the most ancient, appearing first in the Upper Cambrian, the genera being most numerous in the Palaeozoic period, and comparatively few surviving into the Secondary. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The Palaeozoic beds have yielded fossils of Cambrian, Ordovician, Devonian and Carboniferous age. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 2 "Bohemia" to "Borgia, Francis" In the north-east corner of the island a conglomerate, possibly of Cambrian age, occurs between Bouley Bay and St Catherine’s Bay. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The second area lies west of Tremadoc, which has given its name to the upper division of the Cambrian system. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" South of this extends a Cambrian belt, a continuation of the same formation on the Atlantic coast of Nova Scotia. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 2 "Camorra" to "Cape Colony" In the succeeding Cambrian or Primordial rocks we find many extinct species of zoophytes, shell-fish, and crustaceans, and the algæ or sea-weeds. The Origin of the World According to Revelation and Science E. Renevier proposed to use Silurique to cover the same period with the Cambrian as the lowest series, but these differences of treatment are merely nominal. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" The rugged peninsula of Howth, connected by a raised bench with the mainland, is formed of old quartzites and shales, crushed and folded, and probably of Cambrian age. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" Between these stations plies the Cambrian, which runs along the Cardigan Bay coast and terminates at Pwllheli. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" What!—shall a haughty king command Cambrians’ free strain on Saxon land? Some Specimens of the Poetry of the Ancient Welsh Bards Metamorphism of Eozoic rocks and disturbances preceding the Cambrian epoch—Present arrangement of Seasons—Dominion of "Existing Causes" begins. The Origin of the World According to Revelation and Science In the Cambrian of Brittany there are acid lavas and tuffs. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" Boulder-beds also occur in the Silurian rocks of Scotland and North America, and according to Professor Dawson, even in the Huronian, older than our Cambrian. Island Life Or the Phenomena and Causes of Insular Faunas and Floras These rocks underlie beds of conglomerate, slate and grit of the Lower Cambrian epoch, and, as Mr. Blake has shown, are clearly of volcanic origin, and pass upwards into the sedimentary strata of the period. Volcanoes: Past and Present Inclosed I send you a specimen of an Elegy on the death of Edward I.—that cruel Edward, who made such havoc among the Cambrian poets. Some Specimens of the Poetry of the Ancient Welsh Bards You, who have spent your life in this quiet old house, who have been almost as secluded as some Cambrian Culdee, can really know nothing of that public life you condemn so bitterly.” Vashti or, Until Death Us Do Part In the Cambrian period trilobites had already attained their maximum size; some species of Paradoxides were nearly 2 ft. long, but in company with these monsters were tiny forms like Agnostus and Microdiscus. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" In Liao-tung Cambrian fossils have been found near the summit of the series; they belong to the oldest fauna known upon the earth, the fauna of the Olenellus zone. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" We discover the rustic manners of our ancient Britons in the Cambrian proverbs; many relate to the hedge. Curiosities of Literature, Vol. 3 It is our joy and happiness that we have a brave warrior with prancing steeds, that we have a noble Cymro, descended from Cambrian ancestors, to rule our country and its borders. Some Specimens of the Poetry of the Ancient Welsh Bards A striking story relating to the migration period is told concerning a Cambrian chieftain of Brittany, one Jud-Hael, and the famous British bard Taliesin. Legends & Romances of Brittany On the Norwegian side the Cambrian is perhaps represented by the R�ros schists which lie at the base of a great series of crystalline schists, the probable equivalent of Ordovician and Silurian rocks. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" Nor were these miry and uneven ways by any means exempt from toll; on the contrary, the chivalry of the Cambrian Rebecca might have been laudably exercised in clearing the thoroughfares of these unconscionable barriers. Old Roads and New Roads Arthur Kelton, flourished in 1548, a skilful English poet: he composed various poems in English; also he lauds the Cambrians and their genealogy. Curiosities of Literature, Vol. 3 Even the Welsh, from the isolation of their mountain fastnesses, declare that a Cambrian expedition, in the year 1170, under Prince Modoc, landed in America. Famous Firesides of French Canada |
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