Zarafasaura oceanis Vincent et al 2011.
Pristine perfect matrix free vertebra from a Plesiosaur. beautiful example. From the very end of the Cretaceous when marine reptiles such as Plesiosaurs, Pliosaurs and Ichthyosaurs all became extinct.
Cretaceous, Upper Maastrichtian
Oulad Abdoun, Morocco.
Vertebra : 6 x 5.5 x 3.5 cm.