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Family CERATOPSIDAE Three genera of neoceratopsians are known from the Maastrichtian of the Western Interior: Triceratops, Diceratops, and Torosaurus (Forster, 1996; however, see Lehman, 1987). In addition, Triceratops is represented by two species: T. horridus and T. porosus. Unfortunately, the differences between all the taxa are best expressed in the skulls, making it difficult, and in many instances impossible, to identify isolated elements from the Denver Basin to even the generic level. A few notable specimens are described below.
Published as part of Kenneth Carpenter & D. Bruce Young, 2002, Late Cretaceous dinosaurs from the Denver Basin, Colorado, pp. 237-254 in Rocky Mountain Geology 37 on page 247, DOI: 10.2113/gsrocky.37.2.237, http://zenodo.org/record/3943081
Reptilia, Animalia, Ceratopsidae, Biodiversity, Chordata, Dinosauria, Taxonomy
Reptilia, Animalia, Ceratopsidae, Biodiversity, Chordata, Dinosauria, Taxonomy
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