Neusticosaurus

Neusticosaurus (sometimes misspelled Neuticosaurus) ("swimming lizard"), is an extinct genus of marine reptile belonging to the pachypleurosaurs, from Italy, Switzerland and Germany. Neusticosaurus was one of the smallest nothosaurs and probably fed on small fish.

Several Neuticosaurus pusillus at the Museum für Naturkunde, Berlin

Neuticosaurus edwardsii