Mikko's Phylogeny Archive Non-Avian Archosaur Groups   Ceratopsia - horned dinosaurs

After Makovicky, 2001

<==o †Ceratopsia Marsh, 1890 (sarvinaamat; horned dinosaurs)
   |--+-- Ceratopsia genera et species indet. [China] [Makovicky, 2001]
   |  `-- †Chaoyangsaurus youngi Zhao, Cheng & Xu, 1999 ["Chaoyangsauridae"]
   `--+-- †Psittacosauria Osborn, 1923
      `--o †Neoceratopsia Sereno, 1991 [Neoceratopia]
         |-- †Archaeoceratops oshimai Dong & Azuma, 1997 ["Archaeoceratopidae"]
         `--+--o †"Leptoceratopidae"
            |  |-- †Leptoceratops gracilis Brown, 1914c
            |  |-- †Montanoceratops cerorhynchus (Brown & Schlaikjer, 1942) Sternberg, 1951 [Leptoceratops cerorhynchus Brown & Schlaikjer, 1942]
            |  `-- †Udanoceratops tschizhovi Kurzanov, 1992
            `--o †CORONOSAURIA Sereno, 1986
               |--o †Protoceratopidae
               |  |?- †Graciliceratops mongoliensis Sereno, 2000
               |  |-- †Bagaceratops rozhdestvenskyi Marya´nska & Osmólska, 1975 [Breviceratops kozlowskii (Marya´nska & Osmólska, 1975)]
               |  `-- †Protoceratops andrewsi Granger & Gregory, 1923
               `--o †CERATOPSOIDEA Hay, 1902 [Ceratopoidea]
                  `--o †CERATOPSOMORPHA
                     |-- †Zuniceratops christopheri
                     `--+?- †Turanoceratops tardabilis Nesov, Kaznyshkina & Cherepanov, 1989
                        `-- †Ceratopsidae Marsh, 1890a [Ceratopidae Marsh, 1890a emend. ??, Agathaumidae Cope]


Ceratopsia incertae sedis:

†Asiaceratops salsopaludalis Nesov, Kaznyshkina & Cherepanov, 1989 [Nomia dubia]
†Kulceratops kulensis
†Microceratops Bohlin, 1953 sensu Sereno, 2000 [Nomia dubia]
    †M. gobiensis Bohlin, 1953 [Nomia dubia]
    †M. sulcidens Bohlin, 1953 [Nomia dubia]

Reference(s):

Chinnery, B. J. & Weishampel, D. B., 1998: Montanoceratops cerorhynchus (Dinosauria: Ceratopsia) and relationships among basal neoceratopsians.
–Journal of Vertebrate Paleontology: Vol. 18, #3, pp. 369-585

Dopson, P., 1996: The Horned Dinosaurs.
–Princeton University Press, Pinceton, New Jersey, pp. xiv-346

Dopson, P., & Currie, P. J., 1990: Neoceratopsia. 593-618.
in Weishampel, D. B., Dodson, P., & Osmólska, H. (eds.), 1990: The Dinosauria.
–University of California Press, Berkley, Los Angeles, Oxford, 1990 xvi-733

Keesey, T. M., 1996-2000: The Dinosauricon
–iNet: http://dinosauricon.com/

Makovicky, P. J., 2001: Evolutionary history of basal Neoceratopsia.
–Journal of Vertebrate Paleontology: Vol. 21, #3, Supplement to #3, pp. 77A

Sereno, P. C., 1990: Psittacosauria. 579-592
in Weishampel, D. B., Dodson, P., & Osmólska, H. (eds.), 1990: The Dinosauria.
–University of California Press, Berkley, Los Angeles, Oxford, 1990 xvi-733

Sereno, P. C., 2000: The fossil record, systematics and evolution of pachycephalosaurs and ceratopsians from Asia. 480-516
in Benton, M. J., Shishkin, M. A., Unvin, D. M. & Kurochkin, E. N., (eds.) 2000: The Age of Dinosaurs in Russia and Mongolia.
–Cambridge University Press, Cambridge, xxxix-696

Sereno, P. C. & Chao, S., 1988: Psittacosaurus xinjiangensis (Ornithischia: Ceratopsia), a new psittacosaur from the Lower Cretaceous of Northwestern China.
–Journal of Vertebrate Paleontology: Vol. 8, #4, pp. 353-365

You, H., 2000: A new phylogeny of basal Neocetopsia.
–Journal of Vertebrate Paleontology: Vol. 20, #3, suppl. to #3, 80A

Zhao, X., Cheng, Z., & Xu, X., 1999: The earliest ceratopsian from the Tuchengzi Formation of Liaoning, China.
–Journal of Vertebrate Paleontology: Vol. 19, #4, pp. 681-691