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. References Seeley, H.G. (1882). On Neusticosaurus pusillus (Fraas), an amphibious reptile having affinities with the terrestrial Nothosauria and with the marine Plesiosauria. Quarterly Journal of the Geological Society of London 38:350–366. Nothosaurs Triassic sauropterygians Middle Triassic reptiles of Europe Taxa named by Harry Seeley Fossil taxa described in 1882 Sauropterygian genera