The Ceratopsia

Citation

Hatcher, J. B.; Marsh, O. C.; Lull, R. S. (1907). The Ceratopsia. Monographs of the United States Geological Survey 49: 1-300. United States Geological Survey.

Cited by genera

• Centrosaurus

  Gives the type as found "in the Belly River (Judith River) series of Red Deer River, Alberta".

• Claorhynchus

  Removes the genus from the Ceratopsia, supposing from Cope's description that it belongs with the trachodontids, and gives the type as AMNH 3978.

• Polyonax

  Abandoned Polyonax as founded on totally inadequate material, while holding that the remains are undoubtedly ceratopsian and that Cope's supposed ischia are frontal horn cores.

• Stegoceras

  Records that Lambe "failed to designate any one of these remains as the type", and lists CMN 515 and 1423 as the type.

• Torosaurus

  Places the type on "the north side of Lightning Creek, about 2 miles above the mouth of that stream", in what it calls the Laramie.

• Triceratops