लांब मान, लहान शेपटी आणि चार पॅडल-आकाराचे लहान डोके असलेले नामशेष सागरी सरपटणारे प्राणी, ज्युरासिक आणि क्रेटासियसचे,

plesiosaurs's Usage Examples:

In aquatic animals, such as seacows (manatees and dugongs), Thalassocnus, and plesiosaurs, pachyostosis in.

plesiosaurs of the Cretaceous, use genotypic sex determination (sex chromosomes), much as birds and mammals do.

There seems to be the impression of a rhomboidal flap of skin in a vertical plane; if so, many plesiosaurs may have been.

fossils of this animal have enough to differentiate it from other similar plesiosaurs.

and the cryptoclidid plesiosaurs Pantosaurus and Tatenectes.

The plesiosaurs would continue to diversify until the end of the Mesozoic.

Like all elasmosaurid plesiosaurs, it probably ate small bony fish, belemnites, and ammonites.

List of plesiosaurs Timeline of plesiosaur research Albright, L.

Like other plesiosaurs, it had a long slender body, with numerous vertebrae, allowing flexible.

which are unique in plesiosaurs (autapomorphies): The alveols are placed sidewards and a platform is present on the underside of the lower jaw that bears.

Callawayasaurus fossils have no pectoral bars; in common with other plesiosaurs such as Terminonatator.

A popular belief is that the monster is a lone survivor of the long-extinct plesiosaurs.

reptiles, Including the ichthyosaur Baptanodon, and the cryptoclidid plesiosaurs Pantosaurus and Tatenectes.

Synonyms:

plesiosaurus, archosaurian reptile, archosaur, archosaurian, genus Plesiosaurus,

Antonyms:

anapsid,