Seymouria, amphibian skeleton Tyrannosaurus Rex See individual skull pages for

See individual skull pages for more and better photos

Mioplosus was a voracious predator

typifying the order Litopterna

Typical of early carnivorous mammals

Seymouria, amphibian skeleton Tyrannosaurus Rex See individual skull pages forSeymouria (pronounced see MORE ee ah) is named after Seymour, Texas where it was first found. It was an amphibian from the early Permian period. It was about 2 feet (60 cm) long. It had a strong backbone, four short, sturdy legs, and a short tail, Unlike other amphibians, Seymouria had relatively shorter jaws, ears marked by a notch, and the skull had fewer bones. Its long bones feet and digits were almost like that of a reptile. Seymouria laid its