Nothosaurus, reptile skeleton Alamosaurus This class also includes crabs

This class also includes crabs

Proteroctopus ribeti was a primitive octopod that lived in the Middle Jurassic

Ancyloceras is an extinct genus of heteromorph ammonites found in the marine strata of Europe and Morocco dating to the Lower Cretaceous

liops and serrata

Nothosaurus, reptile skeleton Alamosaurus This class also includes crabsThis replica is a complete skeleton of primitive synaptosaurian reptile group known as Nothosaurus. This specimen was found in Triassic of China. Nothosaurus was a semi oceanic animal, which probably had a lifestyle similar to that of today's seals. It was up to 4 meter's (13 ft), with long, webbed toes and possibly a fin on its tail. When swimming, Nothosaurus would use its tail, legs, and webbed feet to propel and steer it through the water. The