Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Reptilia [classis]
Classis Reptilia contains the following taxa:
Crocodylia [ordo]
Dinosauria [ordo]
Ichthyosauria [ordo]
Mesosauria [ordo]
Nothosauroidea [ordo]
Plesiosauria [ordo]
Pseudosuchia [ordo]
Pterosauria [ordo]
Rhynchocephalia [ordo]
Saurosphargidae [familia]
Squamata [ordo]
Testudines [ordo]