†unranked clade Nasutoceratopsini Ryan et al. 2017 (ceratopsid)

Reptilia - Ornithischia - Ceratopsidae

Full reference: M. J. Ryan, R. Holmes, J. Mallon, M. Loewen, and D. C. Evans. 2017. A basal ceratopsid (Centrosaurinae: Nasutoceratopsini) from the Oldman Formation (Campanian) of Alberta, Canada. Canadian Journal of Earth Sciences 54:1-14

Parent taxon: Centrosaurinae according to M. J. Ryan et al. 2017

See also Dalman et al. 2018 and Rivera-Sylva et al. 2017

Sister taxa: Brachyceratops, Centrosaurini, Diabloceratops, Machairoceratops, Menefeeceratops, Monoclonius, Pachyrhinosaurini, Sinoceratops, Stellasaurus, Wendiceratops, Xenoceratops

Subtaxa: Avaceratops Crittendenceratops Furcatoceratops Nasutoceratops Yehuecauhceratops

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Type: Nasutoceratops

Ecology: ground dwelling herbivore


• Cretaceous of Canada (1: Alberta collection), Mexico (1), United States (5: Arizona, Montana, Utah)

Total: 7 collections each including a single occurrence

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