Definition of Plesiosaurs. Meaning of Plesiosaurs. Synonyms of Plesiosaurs

Here you will find one or more explanations in English for the word Plesiosaurs. Also in the bottom left of the page several parts of wikipedia pages related to the word Plesiosaurs and, of course, Plesiosaurs synonyms and on the right images related to the word Plesiosaurs.

Definition of Plesiosaurs

Plesiosaur
Plesiosaur Ple"si*o*saur, n. (Paleon.) One of the Plesiosauria.

Meaning of Plesiosaurs from wikipedia

- meaning "lizard") or plesiosaurs are an order or clade of extinct Mesozoic marine reptiles, belonging to the Sauropterygia. Plesiosaurs first appeared in...
- are no longer considered plesiosaurs. The list currently includes 208 genera. There is no official, canonical list of plesiosaur genera but one of the most...
- Elasmosauridae is an extinct family of plesiosaurs, often called elasmosaurs. They had the longest necks of the plesiosaurs and existed from the Hauterivian...
- now plesiosaurs are recognized as highly derived marine reptiles descended from terrestrial ancestors. Early researchers thought that plesiosaurs laid...
- out except for the plesiosaurs. During the Early Jur****ic, these diversified quickly into both long-necked small-headed plesiosaurs proper, and short-necked...
- belong to the latter. Gastroliths are frequently found ****ociated with plesiosaurs. The first complete plesiosauroid skeletons were found in England by...
- PMC 3306369. PMID 22438869. "Plesiosaur bottom-feeding shown". 17 October 2005. "Sticking your neck out: How did plesiosaurs swim with such long necks?"...
- was one of few plesiosaurs known from the New World at the time, and the first recognized member of the long-necked family of plesiosaurs, the Elasmosauridae...
- of plesiosaur crossed the Tri****ic–Jur****ic boundary. Plesiosaurs were already diverse in the earliest Jur****ic, with the majority of plesiosaurs in the...
- sirenians. It was present in many marine reptiles, such as ichthyosaurs and plesiosaurs. Lipid-rich, collagen fiber-laced blubber comprises the hypodermis and...