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Triceratops Marsh 1889 (ceratopsid)

Reptilia - Neornithischia - Ceratopsidae

PaleoDB taxon number: 38862

Invalid subtaxa: Nedoceratops Ukrainsky 2007 (no. 139255), Ojoceratops Sullivan and Lucas 2010 (no. 170629), Sterrholophus Marsh 1891 (no. 52928), Tatankaceratops Ott and Larson 2010 (no. 170637), Triceratops sulcatus Marsh 1890 [nomen dubium] (no. 52926)

Full reference: O. C. Marsh. 1889. Notice of gigantic horned Dinosauria from the Cretaceous. American Journal of Science 38:173-175

Parent taxon: Triceratopsini according to N. R. Longrich 2014

Sister taxa: Eotriceratops, Regaliceratops, Titanoceratops, Torosaurus

Subtaxa: Ojoceratops fowleri, Tatankaceratops sacrisonorum, Triceratops horridus, Triceratops prorsus, Triceratops utahensis

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Ecology: ground dwelling herbivore