| 单词 | Triassic period |
| 例句 | There are fossils here representing the entire Triassic period, the era of the first dinosaurs, between 251 and 199 million years ago. Wining and dinosauring in San Juan, Argentina 2018-11-10T05:00:00Z Encased in their flinty bulk is the fossilized narrative of a rich marine life that perished in the Triassic period over 200 million years ago. In the Heart of the Dolomites, Hiking and Haute Cuisine 2015-08-13T04:00:00Z When Gabby and Emery discuss leaving Chippy, the bully, in the Triassic period where he’s threatened by dinosaurs, Emery tells Gabby how painful it’s been to be bullied. ‘Emery Jones’: the adventures of a scientific whiz kid 2014-02-21T20:43:31Z Since the Triassic period 230 million years ago, mammals have lived alongside dinosaurs—and later with their descendants, birds. Mammals Preyed on Much Larger Dinosaurs, a Stunning New Fossil Reveals 2023-07-18T04:00:00Z Mammals evolved from therapsids in the late Triassic period, as the earliest known mammal fossils are from the early Jurassic period, some 205 million years ago. Fundamentals of Biology 2015-01-01T00:00:00Z The fossil was not the first Triassic period discovery Mr. Kligman had made at Petrified Forest National Park. Fossilized amphibian dating back 220 million years found in Arizona’s Petrified Forest National Park 2023-01-26T05:00:00Z Its dental records — so to speak — date back to 225 million years ago in the late Triassic period, meaning the creature coexisted with some of the oldest known dinosaur species. Scientists identify oldest known mammal, a shrew-like creature from 225 million years ago 2022-09-08T04:00:00Z It is thought to date to the Carnian stage of the Triassic period, when today's Zimbabwe was part of the massive supercontinent Pangaea. Africa's oldest dinosaur found in Zimbabwe 2022-09-01T04:00:00Z During the late Triassic period, when the terrestrial world was a single sprawling land mass called Pangaea, a dog-size plant-eating dinosaur perished near a river in the southern part of the continent. ‘I’ve got a dinosaur!’ African find illuminates dawn of dinos 2022-08-31T04:00:00Z Mammals probably evolved from therapsids in the late Triassic period, as the earliest known mammal fossils are from the early Jurassic period. Fundamentals of Biology 2015-01-01T00:00:00Z There’s a lot more focus on the weird animals that evolved during the Triassic period now. How musician Aeryn Goldstein would spend a perfect day in D.C. 2022-08-01T04:00:00Z The dinosaurs were relatively small animals in the Triassic period of the Mesozoic but became truly massive in the Jurassic. An Introduction to Geology 2017-01-01T00:00:00Z Most geologists suspect enormous volcanic eruptions were to blame for the mass extinction event at the end of the preceding Triassic period. Feathers May Have Helped Dinosaurs Survive Their First Apocalypse 2022-07-01T04:00:00Z They lived as far back as the Triassic period, about 230 million years ago. 'Superbly preserved' pterosaur fossil unearthed in Scotland 2022-02-22T05:00:00Z It is believed the footprints are from an early ancestor of the giant diplodocus, and date back to the Triassic period. Dinosaur footprints date back 200 million years 2021-12-30T05:00:00Z To discover whether coprolites could indeed preserve insect remains, Uppsala University paleontologist Martin Qvarnström and colleagues examined fossilized droppings from Poland that has previously been associated with the Triassic period, some 230 million years ago. This ancient beetle is the first new species discovered in fossilized poop 2021-06-30T04:00:00Z The Triassic period is the first and shortest period in the Mesozoic era, or the Age of Reptiles, and both began and ended due to major extinction events. This "tiny bug slayer" that could fit in your hand is the ancestor of the dinosaurs 2020-07-09T04:00:00Z During the Triassic period, a bipedal crocodile relative named Postosuchus roamed North America and was capable of making tracks similar to those found in South Korea. Fossil Footprints Help Uncover the Mysteries of Bipedal Crocodiles 2020-06-11T04:00:00Z They existed on the planet during the late Triassic period, roaming the seas for approximately 40 million years before they became extinct, according to researchers. 'Weird' reptile with long snout that lived 200M years ago discovered in Alaska 2020-02-07T05:00:00Z That an ornithosuchid was discovered from the Late Triassic period in Brazil "suggests that ornithosuchids were more widespread than previously thought in the southern hemisphere," the researchers wrote in the study's abstract. 'Bonecrushing' crocodile that hunted dinosaurs 230M years ago discovered in Brazil 2020-02-06T05:00:00Z By scanning coprolites from earlier and later in the Triassic period, the team also hopes to learn about insect evolution. This ancient beetle is the first new species discovered in fossilized poop 2021-06-30T04:00:00Z The study attempts to put a new spin on the Triassic period by positing that the evolutionary antecedent to future dinosaurs was literally quite small. This "tiny bug slayer" that could fit in your hand is the ancestor of the dinosaurs 2020-07-09T04:00:00Z The deposits hail from the Triassic period, more than 200 million years ago, and most are a dull orange-red, signifying that they formed when the region was a parched landscape, baked by the sun. Did a million years of rain jump-start dinosaur evolution? 2019-12-02T05:00:00Z It is therefore a significant finding, one that forces prehistorians and paleontologists to revise their theories on the Earth's Triassic period and on the evolution of mammals. Enormous 20,000-pound rhino elephant’ roamed the Triassic 2018-11-26T05:00:00Z The fossil dates back to the Triassic period, which occurred about 30 million years before the famous long-neck Jurassic Brachiosaurus arrived. “First Giant” dinosaur discovered in Argentina is a “huge evolutionary finding” 2018-07-10T04:00:00Z When megachirella walked the Earth, in the middle Triassic period, the world's land masses were crushed together in a supercontinent called Pangaea. Scientists finally find the 240-million-year-old ‘mother of all lizards’ 2018-05-30T04:00:00Z When megachirella walked the Earth, in the middle Triassic period, the world’s land masses were crushed together in a supercontinent called Pangaea. Scientists finally find the 240-million-year-old ‘mother of all lizards’ 2018-05-30T04:00:00Z Dinosaurs were one of many groups that evolved after the greatest mass extinction in history, which happened 252m years ago between the Permian and Triassic periods. Fossil tracks in the Alps help explain dinosaur evolution 2018-04-19T04:00:00Z The Triassic period find, which they have named Shringasaurus indicus, overturned the notion that horned species were exclusive to dinosaurs of the Cretaceous period, some 100 million years later. India’s paleontologists fight destruction of its fossil riches 2018-04-04T04:00:00Z During the Late Triassic period, the area that became south Wales and south-west England was a series of islands, inhabited by small dinosaurs and relatives of the Tuatara, a reptilian living fossil from New Zealand. Fossil named as new reptile species 2018-02-02T05:00:00Z At the end of the Triassic period, 201 million years ago, the world was going through an upheaval. Exquisite fossils show butterflies appeared before there were flowers to pollinate 2018-01-10T05:00:00Z That’s because Antarctica holds some of the world’s largest deposits of plant fossils from the Permian and Triassic period. Kansas fossil hunters brave Antarctica for rare plants 2017-12-28T05:00:00Z That’s because Antarctica holds some of the world’s largest deposits of plant fossils from the Permian and Triassic period. Kansas fossil hunters brave Antarctica for rare plants 2017-12-29T05:00:00Z The Birgeria americana fossil finding is important because it sheds light on how quickly large, predator species evolved following the Earth’s third mass extinction that preceded the Triassic period about 250 million years ago. Big, toothy fish found in Nevada chomped prey like sharks 2017-08-06T04:00:00Z The Salton Sea offers a modern analogue to fishy layers in New Jersey's Newark Basin, which were deposited in the Triassic period. Rotting Balls of Fish Flesh Invade Southern California's Salton Sea 2013-10-30T19:15:00.453Z This reworking would lead to one subdivision — the Norian stage — taking up nearly half of the entire Triassic period, drastically changing dates of key evolutionary events, including the emergence of certain dinosaurs. Geologists take drill to Triassic park 2013-10-02T17:20:26.080Z Another benefit of this find is that it provides further evidence that dinosaurs evolved in the southern portion of Pangaea, the supercontinent that existed in the Triassic period. Scientists Discover The Earliest Known Dinosaur 2012-12-05T06:00:20Z The Triassic period saw the re-establishment of ecosystems after the Permian mass extinction. Earliest fossil flying fish found 2012-10-31T09:45:54Z These measured just a few millimetres across and were formed in the late Carnian stage of the Triassic period, around 230 Ma. Amber drops yield ancient mites 2012-08-28T14:55:43Z The Triassic period is replaced by the Jurassic, which in turn is replaced by the Cretacious, and so on. On Investing: The future isn?t grim, and it belongs to young entrepreneurs 2012-04-22T18:38:00Z And the plentiful record of fossil fish and invertebrates indicates that ecosystems in the seas required about 5 million to 8 million years during the following Triassic period to regain their previous diversity and complexity. The Sun'll Come Out Tomorrow? Maybe Not 2011-10-26T00:03:00Z The ranch is a mix of grasslands that would be ideal for archaeological and wildlife finds, and badlands with fossils from the Triassic period that scientists say dates back 220 million years. Petrified Forest adds 26,000 acres of private ranch land within park boundaries 2011-09-08T17:18:11Z The early dinosaurs thrived after the mass extinction at the end of the Triassic period that was triggered by massive volcanic eruptions. Did Greenhouse Gasses Unleash the Dinosaurs? 2011-07-21T19:16:00Z Well, you can now add wild oysters to the list, simple bivalves that go back nearly 250 million years, to the Triassic period. Wild Oysters Face Extinction Amid Environmental Decline 2011-02-11T08:10:00Z Pterosaurs were flying reptiles of various sizes that successfully coexisted with dinosaurs from the late Triassic period to the Cretaceous period. Observatory: A 160-Million-Year-Old Pterosaur and Its Egg Are Discovered 2011-01-21T17:16:47Z Bones Show Early Divergence of Dinosaur Lineage The early evolution of dinosaurs, in the late Triassic period, is fuzzy, to say the least. Observatory: Bones Show Early Divergence of Dinosaur Lineage 2009-12-15T19:58:00Z This was towards the end of the Triassic period. The rise of the dinosaurs: Easy come, easy go 2010-03-25T12:06:00Z Desert conditions, with confined inland seas, marked the Permian and Triassic periods. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 4 "England" to "English Finance" The Palisades, it seems, boiled up and took shape as a wall of cliff thirty million years ago, or maybe more, in the Triassic period. The Lightning Conductor Discovers America As has been already incidentally remarked, the Permian and Triassic periods were "epochs"—to employ the language of the late Professor Edward Forbes—"of great poverty of production of generic types." The Testimony of the Rocks or, Geology in Its Bearings on the Two Theologies, Natural and Revealed In the Triassic period the exuberance of reptilian life which marked the Permian was continued. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told On the hind foot is the back claw, so characteristic of the birds, which during the Triassic period left its faint impression almost everywhere in the famous Connecticut valley imprints of these animals. Dinosaurs With Special Reference to the American Museum Collections This leads us, therefore, to speak at the same time as to the evidence which we have of the existence of the class of Birds during the Triassic period. The Ancient Life History of the Earth A Comprehensive Outline of the Principles and Leading Facts of Palæontological Science These strata are regarded as closing the Triassic period. The Gutenberg Webster's Unabridged Dictionary Section R "No sir, not one, and I can find no sign of the Triassic period." Punchinello, Volume 1, No. 20, August 13, 1870 The Amphibians are followed in the Permian period by the first Amniota, the oldest reptiles; from these develop later, in the Triassic period, the Birds on the one hand, and the Mammals on the other. Monism as Connecting Religion and Science A Man of Science The oldest fossil remains of mammals that we know were found in strata that belong to the earliest Triassic period—the upper Kueper. The Evolution of Man — Volume 2 Its first section, the Triassic period, is at first a mere continuation of the Permian. The Story of Evolution It is clear that one of the smaller reptiles—the Archaeopteryx is between a pigeon and a crow in size—of the Triassic period was the ancestor of the birds. The Story of Evolution |
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