Eryops megacelphalus, amphibian Dimorphodon was a root-like structure by

was a root-like structure by which it was attached to the sea bottom

and were likely the first animals to leave the water

Antrimpos belongs to the phylum Arthropoda and class Malacostraca

Cones attached to the branch are rare

where they formed the dominant component of high latitude polar forests

Eryops megacelphalus, amphibian Dimorphodon was a root-like structure byEryops (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