Pay in 4 interest-free payments of $27.89 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Order: Nothosauridae
It has the weight of a real fossil
They bear a strong resemblance to pigs
Their four legs were modified into paddles which aided in steering
sea cucumbers
Koskinonodon perfecta, Metaposaur amphibina skull Alamosaurus Order: NothosauridaeKoskinonodon 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,