Add Cotylorhynchus
Name: Cotylorhynchus
Species: romeri, bransoni, hancocki
Description: Cotylorhynchus was a massive 1.5 tonnes, ingame it's size is upped to 7 meters and 2 tonnes
Pros: cotylo is a large powerful, tanky semi aquatic herbivore with immensely powerful claws and good swim speed. Cotylo can easily stay away from most predators through swimming, or hiding
Cons: Cotylo is very vulnerable to mix packs of semi aquatics and terrestrials and if found by something like a tyrannosaurus while hiding, it's screwed unless it's near the water.