CentrosaurinaeCerapodaCeratopsiaCeratopsidaeCeratopsoideaCoronosauriaDinosauriaGenasauriaLate CretaceousMarginocephaliaNeoceratopsiaNeornithischiaNorth AmericaOrnithischia

Menefeeceratops sealeyi

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Dinosaur: Menefeeceratops sealeyi

Cretaceous: 83.6–72.1 Ma
Type: Ceratops

Length*:4.5 m14.8 ft
Weight*:1.1 t2,425 lb
ESR: 2.5 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: Fragmentary skeleton with incomplete skull.
References: Dalman et al. (2021). "The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous, early Campanian), northwestern New Mexico, USA".

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