Koskinonodon perfecta, Metaposaur amphibina skull Alamosaurus the details of the hand

the details of the hand provided previously-unknown details of the animal's claw morphology

It has the weight of a real fossil

sea cucumbers

and possibly plants

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

Koskinonodon perfecta, Metaposaur amphibina skull Alamosaurus the details of the handKoskinonodon 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,