A low poly basic model. No textures, no UVs, what you see in the pictures is what you get. :-) Native format is Lightwave.
From Wikipedia: Diplocaulus (meaningdouble caul), sometimes referred to asHammerhead Salamander, is an extinct genus of lepospondyl amphibians from the Permian period of North America. It is one of the largest lepospondyls, with a distinctive boomerang-shaped skull. Remains attributed to Diplocaulus have been found from the Late Permian of Morocco and represent the youngest known occurrence of a lepospondyl.