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†unranked clade Pachyrhinosaurini Fiorillo and Tykoski 2012 (ceratopsid)

Reptilia - Neornithischia - Ceratopsidae

PaleoDB taxon number: 251723

Full reference: A. R. Fiorillo and R. S. Tykoski. 2012. A new Maastrichtian species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope of Alaska. Acta Palaeontologica Polonica 57(3):561-573

Parent taxon: Centrosaurinae according to A. R. Fiorillo and R. S. Tykoski 2012

Sister taxa: Achelousaurus, Albertaceratops, Avaceratops, Brachyceratops, Centrosaurus, Coronosaurus, Diabloceratops, Einiosaurus, Machairoceratops, Monoclonius, Nasutoceratops, Pachyrhinosaurus, Rubeosaurus, Sinoceratops, Spinops, Styracosaurus, Wendiceratops, Xenoceratops

Subtaxa: Pachyrostra

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Ecology: ground dwelling herbivore