| 单词 | forelimb |
| 例句 | It was reared all the way up on its huge hind legs, shorter forelimbs pawing idly against the wood planks. Dactyl Hill Squad 2018-09-11T00:00:00Z Once, for example, the forelimbs of the triceratops were imagined either sprawling to the side or held vertically beneath the animal. Exhibition Review: Giants on Tiptoe at a Los Angeles Museum 2011-07-19T16:30:28Z The remains included parts of its skull, lower jaw, vertebrae, ribs, shoulder, forelimb and back foot. Fossils found in Egypt explain mysterious time for dinosaurs in Africa 2018-01-31T05:00:00Z Rex: A carnivorous biped distinguished by its diminutive forelimbs and backward vision. Style Invitational Week 1231: TankaWanka 3 2017-06-08T04:00:00Z The sheer force of their thousand-pound bodies pummels the dirt track's hazardous slings — but only after first funneling through the narrow cabling of their spindly forelimb ligaments. Dead racehorses aren’t a mystery: We’ve known all along why they’re dying 2023-06-10T04:00:00Z Wings, which evolved from forelimbs, gave birds the ability to fly. Fundamentals of Biology 2015-01-01T00:00:00Z Since 2016, he had some discomfort and lameness in his right forelimb, zoo officials said. Luke the lion has died at the National Zoo in Washington 2022-10-21T04:00:00Z Large swaths of preserved skin covers the bones of the dinosaur’s right forelimb, hind limbs and tail. Remarkable Dinosaur Mummy Has ‘Glittering’ Skin Gouged by Ancient Crocs 2022-10-14T04:00:00Z Scientists are not finished making discoveries about Dakota, a duck-billed dinosaur, and they recently unlocked a well-preserved foot, a forelimb and more of its tail from the stone encasing the fossil. ‘Dino Mummy’ Reveals There May Be More Skin in the Fossil Game 2022-10-12T04:00:00Z The M. raathi find, which was almost complete save for portions of the skull and forelimbs, “was just very amazing and exciting,” Munyikwa says. ‘I’ve got a dinosaur!’ African find illuminates dawn of dinos 2022-08-31T04:00:00Z The upper forelimbs of humans and cats have fairly similar structures. Biology for AP Courses 2022-06-09T00:00:00Z Due to the incompleteness of the remains of other large carcharodontosaurs, Meraxes offered the first evidence of forelimb reduction in this group. Argentine 'gargoyle' shows how huge predatory dinosaurs evolved 2022-07-07T04:00:00Z Initially, study co-author Becky Barnes, paleontologist and lab manager at the North Dakota Geological Survey, flagged potential bite marks on the specimen’s tail, and Householder found more on the “pinky finger” of the right forelimb. Remarkable Dinosaur Mummy Has ‘Glittering’ Skin Gouged by Ancient Crocs 2022-10-14T04:00:00Z In a new study, Canale’s team suggests the forelimbs shrank as a consequence of skull growth, not for any function of their own. For dinos like T. rex, puny arms may have been the price of a giant head 2022-07-07T04:00:00Z When fully grown, these carnivorous creatures use their forelimbs to prey on hard-shelled mollusks and fish. See the Mysterious Sea Creatures that Only Come Up at Night 2022-06-08T04:00:00Z In divergent evolution, two species evolve in different directions from a common point, such as the forelimbs of humans, dogs, birds, and whales. Biology for AP Courses 2022-06-09T00:00:00Z All three exhibited a trend toward increased head size and decreased forelimb size, suggesting a heavy reliance on the skull for taking down prey, the researchers said. Argentine 'gargoyle' shows how huge predatory dinosaurs evolved 2022-07-07T04:00:00Z The team also found more than a dozen puncture wounds on Dakota’s right hand and forelimb, and noted that the skin of the latter had been partially peeled back, likely while a predator fed. Remarkable Dinosaur Mummy Has ‘Glittering’ Skin Gouged by Ancient Crocs 2022-10-14T04:00:00Z Despite the evolutionary distance, scientists suspected they shared a similar body plan, but couldn’t know for sure because the preserved fossils were fragmentary; small forelimb segments are rare in the fossil record. For dinos like T. rex, puny arms may have been the price of a giant head 2022-07-07T04:00:00Z When cheetahs chase prey, they move with an asymmetrical gait — specifically, they gallop, just like horses — their forelimbs and hindlimbs moving in pairs. Like Cheetahs, Ancient Ocean Creatures May Have Moved With a Gallop 2022-03-08T05:00:00Z Preparation revealed an unusually complete ankylosaur: 80 percent of a skeleton, including a largely articulated back half, as well as vertebrae, shoulders, forelimbs and scraps of skull. This Dinosaur Found in Chile Had a Battle Ax for a Tail 2021-12-01T05:00:00Z Researchers started with an appendage that’s similar between the two: their forelimbs, or arms. How the jerboa got its enormous feet 2021-11-23T05:00:00Z Meanwhile, while that research gets off the ground, dinosaur enthusiasts can currently visit Dakota’s right forelimb, left foot and tail at the North Dakota Heritage Center and State Museum, Boyd said. Remarkable Dinosaur Mummy Has ‘Glittering’ Skin Gouged by Ancient Crocs 2022-10-14T04:00:00Z Heavy-headed, bipedal creatures might require small forelimbs in order to keep their balance. For dinos like T. rex, puny arms may have been the price of a giant head 2022-07-07T04:00:00Z This launch style works for both a quadrupedal winged horse in which the forelimbs double as wings and a hexapodal one in which the wings are a third pair of limbs. How to Make a Hippogriff Fly and Other Flights of Fancy 2021-04-09T04:00:00Z Ennos argues that our forward-facing eyes with binocular vision, upright posture and differentiation between hind limbs for locomotion and forelimbs for gripping all evolved for living in canopies. Review | How wood shaped human history, from spears to boats to books 2020-12-30T05:00:00Z Males will wage all-out war over seeps, emitting aggressive calls and jabbing at their rivals with the spine-studded thumbs at the ends of their bulging, battleworthy forelimbs. He Doesn’t Mind Being Shared, Unless His Mates Try to Eat Each Other’s Eggs 2020-08-12T04:00:00Z The world's first proper bat likely evolved several tens of millions of years ago, when a lone branch on the mammalian tree converted forelimbs into wings. COVID-19 reignites a contentious debate over bats and disease 2020-05-09T04:00:00Z Or, as powerful heads replaced predatory arms, the forelimbs may have shrunk because they weren’t needed, the authors say. For dinos like T. rex, puny arms may have been the price of a giant head 2022-07-07T04:00:00Z Its forelimbs sit close together, like kitten legs. My, what big teeth and strange bones you have. Scientists discover a creature that roamed south of the equator 66 million years ago. 2020-04-29T04:00:00Z In fact, they are so long that the aye-aye's hand accounts for about 41% of the total length of the forelimb. New discovery: Madagascar’s bizarre aye-aye has six fingers on each hand 2020-02-18T05:00:00Z The new study suggests that those mysterious proto-snakes probably lost their forelimbs early in snake evolution, at least 170 million years ago. When Snakes Had Use for a Pair of Legs 2019-11-20T05:00:00Z It also shared several features with Archaeopteryx, thought to be the world's first bird, including a strong wishbone, pelvis and forelimbs. 120M-year-old bird that lived during the age of dinosaurs discovered in Japan 2019-11-14T05:00:00Z Combined with a flexible elbow and hand bones indicating a powerful, grasping thumb and curved fingers, the forelimb has the telltale signs of arboreal suspension found in all living great apes. Fossil ape hints at how walking on two feet evolved 2019-11-05T05:00:00Z “Dr. Stead observed that the filly had suffered a right forelimb lateral condylar fracture with medial sesamoid involvement and, because of the severity of the injury, made the decision to humanely euthanize the horse.” The Sports Report: Rams and Chargers win 2019-10-28T04:00:00Z The 2-year-old filly sustained a right forelimb lateral condylar fracture with medial sesamoid involvement. One Week Before Breeders’ Cup, Another Horse Dies at Santa Anita 2019-10-27T04:00:00Z The extinct mammals, paleontologist Hazel Richards and colleagues write in a new study, are “known for their odd ‘tapir-like’ crania and distinctive clawed forelimbs.” Bizarre Fossil Mammal Was an Ice Age Tree Hugger 2019-09-21T04:00:00Z Other dinosaurs sported feathers on their hind- and forelimbs, effectively giving them four birdlike wings. New batlike dinosaur was early experiment in flight 2019-05-08T04:00:00Z Lambert continued: "When digging around the outcropping bones, we quickly realized that this was the skeleton of a quadrupedal whale, with both forelimbs and hind limbs." Four-legged whale that lived 40-million-years-ago found off coast in Peru 2019-04-04T04:00:00Z Santa Anita reopened its tracks on 11 March, after his results had come in; within days a 3-year-old filly sustained fractures in both forelimbs and was euthanized, and the shutdown resumed. Wave of horse deaths on famed racetrack stumps scientists 2019-03-27T04:00:00Z But the team then found one type of branched structure, which looked like a curved painter’s brush, on the neck, part of the forelimb and foot area and tail of one of the specimens. Feathers and fur fly over pterosaur fossil finding 2018-12-21T05:00:00Z Most dicynodonts had a posture that seems awkward to the modern eye: Their hind limbs were straight, like those of today's mammals, but their forelimbs sprawled, lizard-style, with a bend at the elbow. Ancient mammal cousin looked like cross between a rhino and a turtle 2018-11-22T05:00:00Z The pectoral region, for example, appeared in the therapsids as they evolved longer forelimbs, positioned under the body rather than splayed to the sides. The evolution of the spine fueled the rise of mammals—and human back problems 2018-09-20T04:00:00Z These bigger toepads, shorter hindlimbs and longer forelimbs did not evolve as a direct response to the hurricanes, but they show how such evolution occurs. How lizards got their big feet 2018-07-24T04:00:00Z His team brought in a machine, towed behind a vehicle, that mimics a galloping horse's forelimb plunging into the track and collects data on deceleration, sliding, surface elasticity, and energy absorption. Wave of horse deaths on famed racetrack stumps scientists 2019-03-27T04:00:00Z “Once there are wings instead of mobile forelimbs then I think there is more pressure on the tongue to participate in positioning food or food processing … moving food in the mouth.” Tongue-tied: T rex couldn't stick out its tongue 2018-06-20T04:00:00Z The institute had three of the fossils for some years, Xing says, but they contained only frog forelimbs and the impression of a headless body missing its skeleton. World's Oldest Rain Forest Frogs Found in Amber 2018-06-14T04:00:00Z For example, we were able to control the animal’s left forelimb by flashing a beam at the right side of its brain. An ultralight way to manipulate brain signals 2018-05-22T04:00:00Z It became, Bhullar notes, a surrogate hand—which the bird needed because its forelimbs had evolved into wings. New Fossils Offer Clues to a Primordial Bird Beak 2018-05-02T04:00:00Z And as the anoles return to those trees, Herrel says, he expects to see bigger toe pads and longer forelimbs for holding on to branches, for example. Island Lizards Shift to Evolutionary Fast-Track after Invasive Goats and Rats Are Eradicated 2018-04-30T04:00:00Z The foundation for horse forelimbs, at least, was set down by Eohippus in the Eocene and has just been tweaked this way or that in the time since. Long-Lost Horse Toes Found 2018-03-24T04:00:00Z He pointed at the bones that once formed the beefy forelimb of an Apatosaurus, and then pointed at his own arm, and said, matter-of-factly, "arm." T. rex fossil survived millions of years. But at this museum it needs a hand battling dust 2018-02-28T05:00:00Z Typically, these pectoral and pelvic fins — which correspond to forelimbs and hindlimbs in land vertebrates — are small and largely used for balance and steering. These Skates Are Made for Walking 2018-02-08T05:00:00Z The scientists recovered parts of its skull, lower jaw, neck and back vertebrae, ribs, shoulder and forelimb, back foot and osteoderms. Fossil of school bus-sized dinosaur dug up in Egyptian desert 2018-01-29T05:00:00Z Its forelimbs were shaped less like wings and more like flippers, similar to those used by marine reptiles like the plesiosaur to swim. This Duck-Like Dinosaur Could Swim. That Isn’t the Strangest Thing About it. 2017-12-06T05:00:00Z Compared to birds, its forelimbs were relatively small, and structurally were “decidedly not wing-like,” said University of Alberta paleontologist Philip Currie, another of the researchers. Oddball dinosaur was 'mixture between a Velociraptor and a goose' 2017-12-06T05:00:00Z Another sign that Halskaraptor was semiaquatic, the researchers say, lies in the creature’s stubby forelimbs; the shape of some bones there hint that they were used to maneuver when swimming. This duck-faced dinosaur took a rare plunge back into water 2017-12-06T05:00:00Z This indicated that the forelimbs of individuals identified as near hatching were less developed than their hind limbs. Eggs in 1 Basket: China Fossil Find Opens Up Lost World of Pterosaurs 2017-11-30T05:00:00Z The scientists recovered parts of its skull, lower jaw, neck and back vertebrae, ribs, shoulder and forelimb, back foot and osteoderms. Fossil of school bus-sized dinosaur dug up in Egyptian desert 2018-01-29T05:00:00Z Perhaps it used its flipper-like forelimbs to maneuver like a penguin. This Duck-Like Dinosaur Could Swim. That Isn’t the Strangest Thing About it. 2017-12-06T05:00:00Z Compared to birds, its forelimbs were relatively small, and structurally were “decidedly not wing-like,” said University of Alberta paleontologist Philip Currie, another of the researchers. Oddball dinosaur was 'mixture between a Velociraptor and a goose' 2017-12-06T05:00:00Z The newly named species, Serikornis sungei, adds to the ranks of dinosaurs that effectively had four wings, thanks to heavily feathered hindlimbs and forelimbs. New Feathered Dinosaur Had Four Wings but Couldn't Fly 2017-08-28T04:00:00Z Yes, yes, we all ridicule the little, two-clawed nubs of Tyrannosaurus, but it was actually the forelimbs of Allosaurus and similarly-equipped theropods that make little sense. Nothing but the Tooth 2017-07-15T04:00:00Z Previous studies in mammals have found that muscle composition between trunk, forelimb, and hind limb muscles is largely the same, O’Neill says, so he’s confident the samples are representative across most of the chimp’s musculature. How chimps outmuscle humans 2017-06-26T04:00:00Z The remains of Mystacodon, excavated from Peru’s Pisco Basin, consist of a partial skeleton that includes the skull, teeth, vertebrae from various places in the spine, partial forelimbs, and a hip bone. New Fossil Fills In Missing Moment in Baleen Whale History 2017-06-18T04:00:00Z Add large clawed forelimbs, and you've got an irresistible biological mystery. The Nose Takes a Starring Role 2017-06-06T04:00:00Z The animals’ forelimbs are cartoonishly large, pink and practically hairless, and, apart from an extra digit, have the appearance of a doll’s hands. Going underground: inside the world of the mole-catchers 2017-03-08T05:00:00Z Big carnivorous dinosaurs with relatively long, sharp-clawed forelimbs probably couldn’t make much use of them while trying to nab prey. Nothing but the Tooth 2017-07-15T04:00:00Z They spend most of their time living in the treetops, swinging through the forests with their forelimbs, rarely spending any time on the ground. 'Star Wars gibbon' is new primate species - BBC News 2017-01-11T05:00:00Z They also found a third pile, which contained a lower back vertebra, part of the pelvis, some more bones from the forelimbs and a lot of ribs. How a Mastodon’s Teeth Found in Michigan May Tell Us How It Died 2016-11-08T05:00:00Z The research needs to be done in primates, rather than rats or mice Dr Jackson insists, because monkeys use their forelimbs and hands to manipulate objects very much like we do. Is testing on primates still needed? - BBC News 2016-10-17T04:00:00Z At least that's the initial conclusion from a detailed look at the fossil's right forelimb at the Argonne National Laboratory outside Chicago. Those tiny T. rex arms appear little used, researchers say 2016-10-14T04:00:00Z They were less like lions – cats with powerful and flexible forelimbs – and more like today’s African wild dogs and spotted hyenas. Nothing but the Tooth 2017-07-15T04:00:00Z At least that’s the initial conclusion from a detailed look at the fossil’s right forelimb at the Argonne National Laboratory outside Chicago. Those tiny T. rex arms appear little used, researchers say 2016-10-14T04:00:00Z “If it’s a crime scene and you found a forelimb nestled to a pelvis, you would say ‘Hmm, something happened here.’” How a Mastodon’s Teeth Found in Michigan May Tell Us How It Died 2016-11-08T05:00:00Z And a few years ago National Geographic also borrowed a forelimb. Arm bones of Chicago museum's famous dinosaur to be studied 2016-10-07T04:00:00Z The forelimbs of tetrapods are known for their versatility, used to walk, dig, fly or swim. Strange reptile fossil puzzles scientists - BBC News 2016-09-29T04:00:00Z The position of Gualicho on the theropod tree suggests it evolved its small forelimbs independently from other carnivorous dinosaurs which shared the trait - rather than it arising from a common ancestor. Predatory dinosaur had tiny arms like Tyrannosaurus rex - BBC News 2016-07-14T04:00:00Z Tyrannosaurus rex may have been king of the dinosaurs, but it was also president of the itty-bitty forelimb committee. New Dinosaur and T. Rex Were Brothers in Tiny Arms 2016-07-13T04:00:00Z "Gualicho did not inherit this forelimb anatomy from an ancestor it shared with tyrannosaurs. Rather, it evolved independently in the two groups," Makovicky said. Fearsome Argentine dinosaur had pitifully puny arms 2016-07-13T04:00:00Z And then it came to me: They reminded me of those C.G.I. velociraptors in films, except that the scales have turned to feathers and the stunted forelimbs to vibrant wings. What Does a Parrot Know About PTSD? 2016-01-28T05:00:00Z Sometimes it took a week of digging to isolate a single femur or a forelimb. In Argentina, Rancher’s Discovery Leads to Largest Titanosaur 2016-01-18T05:00:00Z But GDF6 wasn't expressed in their forelimbs or in their big toes. Tweak in Gene Function Allowed Humans to Walk Upright: Researchers 2016-01-07T05:00:00Z “We don’t actually know what would have triggered a reduction in the forelimb in each individual lineage,” he said. New Dinosaur and T. Rex Were Brothers in Tiny Arms 2016-07-13T04:00:00Z Gualicho had feeble forelimbs and only two fingers, just like T. rex, which lived in North America almost 25 million years later. Fearsome Argentine dinosaur had pitifully puny arms 2016-07-13T04:00:00Z On the video posted to Facebook on Dec. 19, the Fairfield woman is shown marching up a driveway and dragging a black pug by its forelimb, while a purse dangles from the woman's opposite arm. Police search for Fairfield woman seen throwing dog in viral video 2015-12-28T05:00:00Z Palaeobiology expert Dr David Martill of the University of Portsmouth said the new work suggested that in the small plesiosaur at least, the forelimbs did all the work. 200-year-old fossil mystery resolved - BBC News 2015-12-18T05:00:00Z We know today that its hind legs were bigger and stronger than its forelimbs and it often stood upright on two legs, especially when running. Why we like to believe that dinosaurs were scaly - BBC News 2015-07-27T04:00:00Z Normally, the fore and hindlimbs of dromaeosaurs are equal in length, but the forelimbs of Zhenyuanlong are disproportionately short. This Spectacularly Preserved Feathered Dinosaur From China Is Related To Velociraptor 2015-07-16T04:00:00Z This position means that Balaur has to be interpreted as secondarily flightless, its stocky feet, forelimb proportions and body size being derived from smaller, flight-capable ancestors. The Romanian Dinosaur Balaur Seems to be a Flightless Bird 2015-06-20T04:00:00Z They found that two large, bipedal species, the eastern grey kangaroo and the red kangaroo, exhibited left-handedness in all tasks, including supporting the body with one forelimb in a tripedal stance. That's right, kangaroos are left-handed 2015-06-18T04:00:00Z They like to use their left forelimbs for grooming their noses, picking leaves, and bending tree branches, for instance. Kangaroos are left-handed, which means humans aren't all that unique 2015-06-18T04:00:00Z Apparent red blood cells were found in a claw that may be from the forelimb of a gorgosaurus, a meat-eater that was 30 feet long. A red-blooded dinosaur tale 2015-06-15T04:00:00Z Prof Goldman said he was most surprised by the ants' inventiveness, moulding these pellets - that were always the same size - like snowballs, using their forelimbs, jaws and even using their antennae. Invasive ants are extreme excavators - BBC News 2015-05-06T04:00:00Z The team thinks that these rods supported wings made of skin, because patches of a membranous, soft-tissue material were found stretched between the long rods and the shorter fingers of its forelimbs. Early dinosaur may have flown like a bat 2015-04-29T04:00:00Z But most bones in the forelimbs were small and widely separated, a sign that the forelimbs were likely cartilage-filled flippers and not legs, Jiang says. How the ichthyosaur got its fins 2014-11-05T05:00:00Z With the longest forelimbs of any bipedal animal ever, the 11-metre-long Deinocheirus mirificus roamed the region that is now the Gobi Desert around 70 million years ago. Fossils reveal 'beer-bellied' dinosaur 2014-10-21T04:00:00Z Its forelimbs were large and strong, with scythelike claws; its hind legs were short, with paddle-shaped feet. A Nomad’s Find Helps Solve the Mystery of the Spinosaurus 2014-09-11T04:00:00Z Its teeth are interlocked like a fish trap, and its powerful forelimbs could have paddled through the water. Swimming dinosaur found in Morocco 2014-09-10T04:00:00Z So, in the lineage leading up to the Gourmand, the idea is that we’re seeing a pattern in which the forelimbs become smaller and smaller and smaller, eventually disappearing. Speculative Zoologists Imagine Beasts of the Future 2014-04-04T11:06:16Z Elbow joint adductor moment arm as an indicator of forelimb posture in extinct quadrupedal tetrapods. Mark Witton s Pterosaurs: beautiful, lavish, scholarly and comprehensive 2013-12-27T14:45:05.235Z The restaurant - whose signature dish is braised forelimb in brown sauce - is a designated venue for official functions in the town, the Global Times reported. Outcry in China at pig trotter bills 2013-10-28T15:01:25Z We now know the reason for this: Otachi is partially bat- or pterosaur-inspired, with tightly furled wing membranes that are stowed away on the sides of the forelimbs. The Tet Zoo Guide to Pacific Rim 2013-07-25T15:45:07.803Z He said he expected further research to “almost certainly yield additional important information about the skull and dentition, the forelimbs and the hind limbs.” Palm-Size Fossil Resets Primates’ Clock, Scientists Say 2013-06-05T18:53:47Z “The forelimbs may be the most problematic aspect of these results,” said Hawks. The Mosaic of Human Origins 2013-04-17T13:45:14.013Z Some trackways seemingly show that some pterosaurs foraged in shallow water, their bodies afloat and their long forelimbs being used as punting tools. Mark Witton s Pterosaurs: beautiful, lavish, scholarly and comprehensive 2013-12-27T14:45:05.235Z Strongly curved forelimb claws are used by some species to cling to seafloor rocks while foraging at depth. Welcome to the Squamozoic! 2013-04-01T13:45:05.040Z I loved him, even if his forelimbs were a bit small. Peace 2013-02-13T18:21:02.630Z We desperately want to test this hypothesis but it’s difficult to know what to do when their forelimb bones remain so poorly known. A new azhdarchid pterosaur: the view from Europe becomes ever more interesting 2013-01-31T14:15:08.667Z The L. superstes holotype consists of a partial skull, articulated cervical, pectoral and anterior dorsal vertebrae, and various bones from the pectoral region and forelimb. Plesiosaurs and the repeated invasion of freshwater habitats: late-surviving relicts or evolutionary novelties? 2013-01-10T01:15:00.203Z Mr Leitch explained that because crocodilians' forelimbs are too short to grasp anything, they use their jaws in maternal care - gently cracking open eggs and transporting their young inside their mouths. Crocs have super-sensitive jaws 2012-11-08T05:45:58Z As body size increased, the importance of the prehensile forelimbs in apprehending and subduing prey increased such that the most modified members of the group are erect-bodied bipeds with stupendously long arms and grasping hands. Welcome to the Squamozoic! 2013-04-01T13:45:05.040Z The oval forelimbs are so small in Rhacheosaurus that they are scarcely visible in this old photograph. Awesome sea-going crocodyliforms of the Mesozoic 2012-10-10T02:45:09.060Z The forelimbs of most sloths are about subequal in length to the hindlimbs, the most prominent exceptions being the long-armed tree sloths of the genus Bradypus. The anatomy of sloths 2012-08-30T19:15:03.553Z The first hurdle was a decision on amputating a forelimb. Dot Earth Blog: The Animals That Make Us Human 2012-03-23T20:53:24Z They evolved sturdy forelimbs that helped them hold prey firm during the kill. Sturdy Arms Were Secret to the Saber-Tooth's Success 2012-01-06T20:13:37Z There is a small axillary web that is evident when the forelimbs are at right angles to the body. A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, Mexico 2011-12-31T03:00:17.400Z This illustration was almost certainly based on the complete German specimen shown at the top of this article - look how tiny the forelimbs are. Awesome sea-going crocodyliforms of the Mesozoic 2012-10-10T02:45:09.060Z The stripes on the forelimbs were orange, and the ocelli on the carapace were red. Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala 2011-12-25T03:00:10.957Z A narrow white labial stripe, white anal stripe, and narrow white stripes on the tarsi and outer edges of the forelimbs are invariably present. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z This modification of the forelimb in T. ornata has produced a more rigid, stronger manus that is well adapted to the requirements of burrowing and to locomotion over unyielding substrata. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z There is a dark brown bar in the loreal region and a dark brown bar extending posteriorly from the eye to a point above the insertion of the forelimb. A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, Mexico 2011-12-31T03:00:17.400Z Several of its anatomical traits, like the long and robust forelimbs once thought to be diagnostic of birds, were actually common to a group of dinosaurs known as deinonychosaurs. Birdlike Dinosaur Fossil May Shake Up the Avian Family Tree 2011-08-01T21:40:20Z Dr. Horovitz suggested that because embryonic marsupials need well-developed forelimbs to crawl their way to a lactational lifeline, they lose the potential for the diversity of limb and body shape seen in placentals. Basics: A Fast Life and Success That Starts in the Pouch 2011-06-13T23:34:26Z A broad dark brown or black mark extends posteriorly from the orbit, encompassing the tympanum, to a point above the insertion of the forelimb. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Dewclaws are analogous to our thumbs and are found on a dog's forelimbs just up and on the inner side of the leg from the foot. Dewclaw removal possible, but not risk-free 2011-03-16T17:21:03Z Moderately heavy dermal fold from posterior corner of eye above tympanum to point above insertion of forelimb, covering upper edge of tympanum; tympanum round, its diameter slightly more than its distance from eye. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z As expected, the rats that underwent amputation without targeted reinnervation showed an almost complete silencing of brain activity in the forelimb barrel subfield. Rewiring the Human Arm 2011-01-25T12:45:00.383Z The international team found a partial skeleton, including bones of the vertebrae, forelimb, hind limbs, and a partial pelvis. Two-clawed T.rex cousin found 2011-01-25T01:24:18Z A broad dark brown mark extends posteriorly from the orbit and encompasses the tympanum to a point above the insertion of the forelimb. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The fossil remains of Eodromaeus show features in the skull, forelimbs, hindlimbs and pelvic girdle that link it to the theropods, the group dominated by meat-eaters such as Tyrannosaurus rex and Velociraptor mongoliensis. Move over Eoraptor: Dinosaur is recast as plant-eater 2011-01-14T00:45:00.463Z Thin dermal fold from posterior corner of eye above tympanum to insertion of forelimb, covering upper edge of tympanum; tympanum round, its diameter equal to its distance from eye. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z One group of rats underwent forelimb amputation and then targeted reinnervation, while another group of rats underwent only the amputation. Rewiring the Human Arm 2011-01-25T12:45:00.383Z How did the mighty Tyrannosaurus rex use its tiny forelimbs to subdue its prey? The Ascent of Man: Museum of Natural History Offers a New iPhone App 2010-07-30T15:15:00Z Its forelimbs were not preserved, but other alvarezsaurids related to Xixianykus possessed large single claws at the end of short, strong forelimbs, which scientists believe they used to dig into ant nests and termite mounds. 'Roadrunner' dinosaur discovered 2010-03-30T09:36:00Z They use their forelimbs to absorb most of the impact, so he and his students measured muscular activity in two forelimb muscles. 2010-02-09T03:41:00Z A moderately heavy dermal fold from posterior corner of eye above tympanum to point above insertion of forelimb, covering upper edge of tympanum; tympanum round, its diameter equal to its distance from eye. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z The most salient feature of this group is their forelimbs, they are predators. 2010-01-28T20:25:00Z Characteristically, a dark line extends from the snout, through the eye, above the tympanum, to a point above the insertion of the forelimb. The Amphibians and Reptiles of Michoacán, México Under surfaces of forelimbs bluish cream; ventral surface of tail cream-colored. A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacan, Mexico Raw energy ripped off the two tiny forelimbs, but the creature didn't falter. World Beyond Pluto Skin of dorsum and ventral surfaces of forelimbs and shanks smooth; that of belly and ventral surfaces of thighs granular. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z Rugosities are present on the posterior edges of the forelimbs in some specimens from throughout the range. The Systematics of the Frogs of the Hyla Rubra Group in Middle America The chief difference is that these are marked with white patches on the right forelimbs, while, as I am sure you recall, the original specimens were marked on the left forelimbs. Category Phoenix The differences in the sternum and proportions of the forelimb reflect the more rapid flight of the hoary bat. North American Yellow Bats, 'Dasypterus,' And a List of the Named Kinds Of the Genus Lasiurus Gray A thin dermal fold from posterior corner of eye above tympanum to insertion of forelimb, covering upper edge of tympanum; tympanum nearly round, its diameter equal to its distance from eye. Descriptions of Two Species of Frogs, Genus Ptychohyla Studies of American Hylid Frogs, V Skin of dorsum and of ventral surfaces of forelimbs and shanks smooth; that of throat, belly, and ventral surfaces of thighs granular. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z The tail, pelvis, hind limbs and right forelimb are missing. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas They were huge as the one we had seen, with red shells, great ominous looking stalked eyes, luminous green tentacular antennae and knobbed claws on forelimbs. Astounding Stories, April, 1931 Mark held Weaver's indignant message up to his eyes with one many-jointed claw, while his other three forelimbs gestured uncertainly. The Worshippers Again the forked tail lifted and fell, the head, raised from the forelimb, stretching up and back until the white underfolds of the throat were exposed as the snout pointed almost vertically to the sky. Storm Over Warlock I managed to get the thing's forelimbs wedged under my elbow, my knee in its spine. The Door Through Space The left forelimb is the only one present and appears to be nearly complete, although the elements are scattered almost at random. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas Vye continued to fire, never sure of his aim, but seeing those slivers go home in thick legs, in outstretched forelimbs, in wide, pendulous bellies. Star Hunter Through her confusion and alarm, Sylviana suddenly noticed that its other forelimb was severed just below the first joint. The Mantooth The head sank forward, resting across one of the forelimbs. Storm Over Warlock It seems quite legitimate to regard the muscular union between the thorax and forelimb as a joint. Lameness of the Horse Veterinary Practitioners' Series, No. 1 Left forelimb, showing characters of both a crossopterygian fin and an amphibian foot. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas From the gravel, from under rocks, gathered an army of blue-black, hard-shelled things, their clawed forelimbs extended, blue sense organs raised on fleshy stalks well above their heads, all turned towards the dead feline. Star Hunter The bird "phylum" was struthious, and wings grew out of rudimentary forelimbs. Life and Letters of Thomas Henry Huxley — Volume 1 But he staggered forward, forelimbs up, clawed digits pulling at the wooden pin transfixing his throat just under the mandible-equipped jaw, holding his head at an unnatural angle. Storm Over Warlock But their forelimbs, with hands and fingers to grasp with, are what I need to subdue the earth, for they will be the servants who can best obey my will. An Autobiography The forelimb is transitional between the pectoral fin of Rhipidistia and the limb of early Amphibia. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The whole of the skin in one piece is used, except that the skin of the belly and of the lower parts of the forelimbs are cut away. The Pagan Tribes of Borneo The bones of the left forelimb are close together but not in a natural position. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The only parts of the forelimb known to be missing are two subterminal and two terminal phalanges, probably of the first and third digits, and the proximal end of the second metacarpal. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas |
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