Best quality Fossil THALASSOTITAN ATROX Jaw Rare FOSSIL MOSASAUR DINOSAUR BONES
11.8 Mosasaur Thalassotitan Atrox Jaw. This is a 11.8 fossil jaw section ofa Mosasaur Platecarpus from the Phosphate Deposits near Khouribga, Morocco. Mosasaurs are a family of enormous marine reptiles that truly dominated the seas 90 million years ago.