It is believed that this crest had several functions

Imagine an epic scene in the Cretaceous period

It had a small head with sharp

it is believed that it also spent some of its time in shallower water

and evidence has been found that Deinonychus inhabited social groups

Nothosaurus mirabilis Psittacosaurus It is believed that thisNothosaurus mirabilis (`Falso Lagarto) es un gnero de reptil Sauropterygia de la Edad Anisiense y Ladiniense del Trisico medio, hace aproximadamente 240210 millones de aos, Nothosaurus mirabilis poda llegar a medir 3 metros de largo mientras que otras especies de su gnero como el Nothosaurus giganteus podia llegar a medir unos 6 metros de largo. Estos reptiles eran depredadores y estaban perfectamente adaptados a la vida acutica, con sus patas