This football-sized creature could grind its teeth like a hard-core plant-eater, back before that was really a thing — and it ...

The 300 million-year-old Tyrannoroter heberti had an extra set of conical-shaped teeth, indicating it likely ate plants. It’s one of the earliest species to do so.

CC0 Usage Conditions ApplyClick for more information. They found that the molars of fruit-eating species had sharp outer edges that likely allow them to pierce tough fruit skin and pulp... By contrast ...