Plesiosaur - Wikipedia
WebThe Plesiosauria ( / ˌpliːsiəˈsɔːriə, - zi -/ PLEE-see-ə-SOR-ee-ə, -zee-; [2] [3] Greek: πλησίος, plesios, meaning "near to" and sauros, meaning "lizard") [4] or plesiosaurs are an order or clade of extinct Mesozoic marine reptiles, belonging to the Sauropterygia . Plesiosaurs first appeared in the latest Triassic Period ...
Plesiosaur | Size, Habitat, & Facts | Britannica
Webplesiosaur, (clade Plesiosauria), any of a group of long-necked marine reptiles found as fossils from the late Triassic Period into the late Cretaceous Period (215 million to 66 million years ago). Plesiosaurs had a wide distribution in European seas and around the Pacific Ocean, including Australia, North America, and Asia.
Plesiosaurus - Wikipedia
WebPlesiosaurus (Greek: πλησίος ( plesios ), near to + σαῦρος ( sauros ), lizard) is a genus of extinct, large marine sauropterygian reptile that lived during the Early Jurassic. It is known by nearly complete skeletons from the Lias of England.
Plesiosaurs 101 - Education | National Geographic Society
WebOct 19, 2023 · Plesiosaurs 101. VIDEO. Plesiosaurs 101. While dinosaurs roamed the Earth, marine reptiles in the order Plesiosauria swam in our planet's prehistoric oceans. Find out which creatures belonged in this group, how they grew to incredible sizes, and how they've captivated both scientists and storytellers alike. Grades. 5 - 12+. Subjects.
Plesiosaurs 101 | National Geographic - YouTube
WebAug 24, 2018 · 23M subscribers. Subscribed. 16K. 1.8M views 5 years ago. While dinosaurs roamed the Earth, marine reptiles in the order Plesiosauria swam in our planet's prehistoric oceans. Find out which...
Plesiosaur Peril — the lifestyles and behaviours of ancient …
WebMar 3, 2014 · Tetrapod Zoology. Plesiosaur Peril — the lifestyles and behaviours of ancient marine reptiles. Between the later part of the Triassic and the very end of the Cretaceous, the seas of the world...
Plesiosaurs, the Beautiful Bottom-Feeders - National Geographic
WebJun 6, 2011 · Plesiosaurs, the Beautiful Bottom-Feeders. By Riley Black. June 06, 2011. • 8 min read. In 1821, British geologists Henry De la Beche and William Conybeare presented a bizarre, previously-unknown...
Plesiosaurs and Pliosaurs - The Sea Serpents - ThoughtCo
WebJan 31, 2019 · Plesiosaurs (Greek for "almost lizards") were large, long-necked, four-flippered marine reptiles that paddled their way through the oceans, lakes, rivers, and swamps of the Jurassic and Cretaceous periods. Confusingly, the name "plesiosaur" also encompasses the pliosaurs ("Pliocene lizards," even though they lived tens of millions of …
Plesiosaur on the Hunt | Smithsonian Ocean
WebPlesiosaur on the Hunt. In the early 1800s, Mary Anning, a young paleontologist, discovered a peculiar fossil. It turns out it was the first discovered plesiosaur. These reptiles are identified by their four flippered limbs and (for most) a long neck.
The Prehistoric Puzzle of How Plesiosaurs Swam Through the Oceans
WebAug 29, 2017 · Share full article. A skeleton of a plesiosaur from the Mid-Jurassic era. A new study provides evidence that plesiosaurs used all four big flippers for propulsion, unlike living ocean animals....
- Some results have been removed
Skip to content