Eryops megacephalus, skull, Permian Argentinosaurus A fossil tarsiform primate of

A fossil tarsiform primate of Europe and North America of the earliest Eocene age

10 inch fish in 15 x 11 inch frame

The deposition depth at the center of Fossil Lake is about 200-260 feet thick

The idea of Clovis foreshafts is commonly repeated in the technical literature despite the paucity of archaeological evidence

indicates she was a female

Eryops megacephalus, skull, Permian Argentinosaurus A fossil tarsiform primate ofEryops (pronounced EAR ee ops) (meaning "long eye" or "drawn out eye" in Greek) was a common, primitive labyrinthodontid amphibian that lived in Permian period swamps. This meat eater had a stout body with very wide ribs, a strong spine, four short, strong legs, a short tail, and a wide, elongated skull with many sharp teeth. Its teeth had enamel with a folded pattern. Eryops was about 5 feet long, one of the largest land animals of its time. Eryops