Plesiosaurus - Wikipedia Plesiosaurus (Greek: πλησίος (plesios), near to + σαῦρος (sauros), lizard) is a genus of extinct, large marine sauropterygian reptile that lived during the Early Jurassic
Plesiosaur | Size, Habitat, Facts | Britannica Plesiosaurus, an early plesiosaur, was about 4 5 metres (15 feet) long, with a broad, flat body and a relatively short tail It swam by flapping its fins in the water, much as sea lions do today, in a modified style of underwater “flight ”
Plesiosaurs 101 - Education 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
Plesiosaurus - Pictures and Facts Plesiosaurus is an extinct marine reptile which lived approximately 135 million to 120 million years ago – from the Early to the Middle Jurassic Period It was first discovered in the winter of 1823 by fossil hunter Mary Anning in Western Europe
Plesiosaur: The Group Marine Predator of the Triassic Era This event is known as the K-T extinction They were within the order Plesiosauria and the suborder Plesiosauroidea The relatively recent classifications were founded in the early 1800s Some of the most notable of these species were the Elasmosaurus, Liopleurodon, Cryptoclidus, Plesiosaurus, and Stenopterygius
Plesiosaur - Wikipedia Its etymology referred to the earlier Plesiosaurus dolichodeirus as it is derived from πλεῖος, pleios, "more fully", reflecting that according to Owen it was closer to the Sauria than Plesiosaurus
Plesiosaurs: Overview, Size, Habitat, Other Facts The size of plesiosaurs varied considerably, but some species, like the early-known Plesiosaurus, measured around 15 feet in length Their habitats stretched across the globe, from the European seas to the Pacific Ocean, encompassing regions like North America, Australia, and Asia