Koskinonodon perfecta, Metaposaur amphibina skull Alamosaurus (Batteries Included) Aluminum body with

(Batteries Included) Aluminum body with plastic lens housing and a plastic carrying case

with none at the front of the jaw

Order: Nothosauridae

the largest example of Machairodus

It has the weight of a real fossil

Koskinonodon perfecta, Metaposaur amphibina skull Alamosaurus (Batteries Included) Aluminum body withKoskinonodon perfectus was a Temnospondyli amphibian from the Late Triassic of North America. This 2 meter long tetrapod was the North American equivalent of the European genus Metoposaurus. It used to be called Buettneria perfecta until very recently (2007) when somebody noticed that the genus name was preoccupied by a cricket. It took then the name of the oldest known generic synonym, Koskinonodon. Remains of his animal has been found in Texas,