Tooth - Spinosauridae indet.
Species: Spinosauridae indet.
Age: Cretaceous (Cenomanian), c. 95 million years ago
Location: Kem Kem Formation, Morocco
Probably the most common dinosaur fossil available on the market, a Kem Kem Spinosaurid tooth. At least two spinosaurid species are known from Kem Kem; Spinosaurus aegyptiacus and Sigilmassasaurus brevicollis. As there are no known teeth of Sigilmassasaurus, comparisons between the two are impossible and determining the genus which the tooth belongs to is also impossible.