19.5" Fossil Plesiosaur (Zarafasaura) Cervical Vertebrae - Morocco

This is a fascinating, slightly disarticulated string of cervical vertebrae from the Late Cretaceous-aged plesiosaur, Zarafasaura oceanis. It was collected from the phosphate deposits in the Oulad Abdoun Basin of Morocco. One side of the specimen has been completely prepped free from the sandstone while the opposite side has been left partially covered with a wide assemblage of naturally associated bones and teeth. They're beautifully intact and still attached to a section of rock in the exact positions they were found within the ground. The entire string measures 19.5" long.

There are five complete plesiosaur centrums, each with partial processes and intact neural canals, with an additional partial vertebra on each end. The other identifiable fossils include isolated fish vertebrae, a serrated crow shark (Squalicorax) tooth, two mackerel shark (Serratolamna ascheroni) teeth, and an Enchodus fish fang. A false rock has been included at the bottom to act as a base.

A one of a kind display and truly breathtaking plesiosaur specimen!

About The Plesiosaur Zarafasaura

Zarafasaura is a genus of plesiosaur that lived during the Late Cretaceous period, around 70 million years ago. Known primarily from fossils found in the phosphates of the Ouled Abdoun Basin in Morocco, Zarafasaura is notable for being one of the last plesiosaurs to exist before the mass extinction that ended the age of dinosaurs.

This marine reptile belonged to the family Elasmosauridae, known for their long necks and small heads, adapted to snatch prey in the open ocean. Zarafasaura had a moderately long neck, although not as extreme as some other elasmosaurs, and a streamlined body with powerful flippers that allowed it to move gracefully through the water. It likely fed on fish and squid, using quick, precise strikes to catch its prey.

Zarafasaura's skull is distinctive, with robust jaws and sharp, conical teeth that indicate it was a predator capable of grasping slippery prey. Its fossils provide important insights into the diversity of marine reptiles in the North African region during the Cretaceous and highlight the adaptations of elasmosaurs to a range of marine environments.

An artist's reconstruction of a pair of Plesiosaurs.  By Dmitry Bogdanov
An artist's reconstruction of a pair of Plesiosaurs. By Dmitry Bogdanov


This species of of Plesiosaur was redescribed from Plesiosaurus mauritanicus to Zarafasaura oceanis in a 2011 paper which can be found at:

A NEW SPECIMEN OF THE ELASMOSAURID PLESIOSAUR ZARAFASAURA OCEANIS FROM THE UPPER CRETACEOUS (MAASTRICHTIAN)OF MOROCCO

It comes from the massive phosphate deposits in the Oulad Abdoun Basin near Khouribga, Morocco. These deposits are mined for phosphate, one of Morocco's biggest exports. The fossils are collected as a byproduct of the mining operations, saving them from certain destruction by the rock crusher.
SOLD
DETAILS
SPECIES
Zarafasaura oceanis
LOCATION
Oulad Abdoun Basin, Morocco
FORMATION
Phosphate Deposits
SIZE
String: 19.5" long, Entire Specimen: 21.75 x 9.5 x 6.3"
ITEM
#334778
GUARANTEE
We guarantee the authenticity of all of our specimens.