Triceratops  search
BTChordata
 .Vertebrata
 ..Tetrapoda
 ...Reptilia
 ....Diapsida
 .....Archosauria
 ......Ornithischia
 .......Ceratopsia
 ........Ceratopsidae
 .........Triceratops
SNGenus. Also search Agathaumas. This term has multiple hierarchies.