Clade-based name | : | †Ceratopsia (Clade) Marsh 1890 | |
Ref: M.J. Benton, 2015: 441. [inferred] |
Former rank | : | †Ceratopsia (Order) Marsh, 1890 | |
Ref: M.J. Benton, 2015: 441. [inferred] |
Former rank | : | †Ceratopsia (Suborder) Marsh, 1890 | |
Ref: M.J. Benton, 2015: 441. [inferred] |