''Neusticosaurus'' (sometimes misspelled ''Neuticosaurus'') ("swimming lizard"), is an extinct

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...

of marine reptile belonging to the

pachypleurosaur left, 220px, '' Pachypleurosaurus'' Pachypleurosauria is an extinct clade of primitive sauropterygian reptiles that vaguely resembled aquatic lizards, and were limited to the Triassic period. They were elongate animals, ranging in size from , w ...

s, from Italy, Switzerland and Germany. ''Neusticosaurus'' was one of the smallest nothosaurs and probably fed on small

fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of ...

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 {{triassic-reptile-stub