Hyaenodon Skull (Hyaenodon cruentus) tyrannosaurus According to documentation in the

According to documentation in the Nantan County Archives

It is theorized that they sometimes fed on the young of other Basilosaurus

This is a natural Cleoniceras cleon species Ammonite

The meteorite is a piece of what used to be the core or mantle of another planet

Hyaenodon Skull (Hyaenodon cruentus) tyrannosaurus According to documentation in theHyaenodon is an extinct genus of carnivorous mammals that first appeared in the fossil record about 42 million years ago during the middle of the Eocene Epoch and persisted until about 25 million years ago near the end of the Oligocene Epoch. Hyaenodon cruentus was a, medium to large sized creodont (extinct carnivorous mammal) that lived during the Oligocene to early Miocene in North America, appearing similar to a large, robust dog. A dominant