Kolposaurus
Nothosaurus (meaning false reptile) is an extinct genus of sauropterygian reptile from the Triassic period, approximately 240-210 million years ago, with fossils being distributed from North Africa and Europe to China. It is the best known member of the nothosaur order.
A complete skeleton of the species Nothosaurus raabi can be seen in the Natural History Museum in Berlin.
Read more about Kolposaurus: Palaeobiology, Species, In Popular Culture