Espèce
Éteint

Monoclonius flexus

subjective synonym of Centrosaurus apertus
(Brown 1914)
Ce taxon est considéré comme subjective synonym of du taxon valide Centrosaurus apertus selon la Paleobiology Database. Voir la fiche de Centrosaurus apertus
Bibliographie
Description originale
B. Brown. 1914. A complete skull of Monoclonius, from the Belly River Cretaceous of Alberta. Bulletin of the American Museum of Natural History 33(34):549-558