shows some early adaptations

This dental combination indicates an opportunistic and specialized feeding strategy

his body was relatively light

Dilophosaurus fossils have been found to have teeth marks from other theropod dinosaurs

Dolichorhynchops osborni Variant:Unprimed shows some early adaptationsDolichorhynchops osborni was a marine reptile belonging to the plesiosaur group, specifically a polycotylid , that lived during the Late Cretaceous period , approximately 9288 million years ago, when the vast Western Interior Seaway covered central North America. Unlike the classic long necked plesiosaurs, Dolichorhynchops had a short neck, a large head, and a streamlined body , making it a fast and highly efficient swimmer. Its size was considerable,