88761 - Top Beautiful 1.60 Inch Elasmosaur (Zarafasaura oceanis) Tooth in Natural Matrix Psammechinus Some of these studies are:

Some of these studies are: Apesteguía 2005

Diagnostic characteristics of pterosaur claws:

by Paleontology aficionados and by fossil dealers

this is a piece of a great exhibition value

Precious natural association of 2 vertebrae bones of this huge Paleocene shark

88761 - Top Beautiful 1.60 Inch Elasmosaur (Zarafasaura oceanis) Tooth in Natural Matrix Psammechinus Some of these studies are:Nice specimen. It has glued fractures. Elasmosaurus teeth from the Upper Cretaceous from the Oulad Abdoun Basin are relatively more scarce than the Mosasaurus. This huge and famous marine reptile is characterized by its long and stylized neck. Its morphology enabled it being a very specialized marine predator. Until 2011, this taxon was classified as Plesiosaurus mauritanicus. However, a recent publication by Vincent et al, 2011, does a revision on