0.26" (0.68 cm) Nothosaurus marchicus tooth from the Vossenveld Formation of Chrzanow are in Poland. 238-227 Million years old from the middle Triassic.
Nothosaurus was a semi-aquatic reptile that likely lived a lifestyle close to that of modern-day seals. Northosaurus was a close relative to the group that plesiosaurs and pliosaurs would arise from.
