Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Reptilia [classis]
Nothosauroidea [ordo]
Nothosauridae [familia]
Nothosaurus [genus]
Genus Nothosaurus contains the following taxa:
Nothosaurus marchicus Koken, 1893 [species]
Nothosaurus winkelhorsti Klein & Albers, 2009 [species]