Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Reptilia [classis]
Dinosauria [ordo]
Saurischia [subordo]
Sauropoda [infraorder]
Infraorder Sauropoda contains the following taxa:
Camarasauridae [familia]
Diplodocidae [familia]
Faveoloolithidae [familia]