S313 - Rare Abelisaurid (cf Rugops sp) Premaxillary Dinosaur Tooth - Cretaceous KemKem Beds Carboniferous Fossil Fishes beautiful assocation

beautiful assocation

which are used to crush clam shells and crustaceans

the crests

Arizona State University

Agnostus brighamensis

S313 - Rare Abelisaurid (cf Rugops sp) Premaxillary Dinosaur Tooth - Cretaceous KemKem Beds Carboniferous Fossil Fishes beautiful assocationOutstanding specimen. The enamel color is astonishing. Pristine tooth. With astonishing well developed carina on both edges, mesial and distal. Its morphology belongs to a premaxillary tooth. Not restored, glued or stabilized. This is a very special small sized theropod dinosaur tooth. Within the amazing assemblage of North African Cretaceous theropods, some families have not yet been described in formal literature. Its serrations are very well