Denver Formation

Dewar, 2004. New mammals from the early Paleocene Littleton fauna (Denver Formation, Colorado) Bulletin of the New Mexico Museum of Natural History and

Plastomenus joycei, sp. nov., from the earliest Paleocene (Danian) Denver Formation of south-central Colorado, U.S.A. Journal of Vertebrate Paleontology

Palatobaena knellerorum sp. nov., from the lower Paleocene (Danian) Denver Formation of south-central Colorado, U.S.A., Journal of Vertebrate Paleontology

Dinosaurs. Denver, Colorado: Colorado Geologic Survey. Special Publication 35. Mateus, O. 2006. Late Jurassic dinosaurs from the Morrison Formation, the Lourinhã

Sullivan）。 正模标本SMP VP-1500收集于2002年，由部分颅骨组成，发现于新墨西哥州科特兰组（英语：Kirtland Formation）坎帕阶的猎人段（Hunter Wash Member），在2016年非正式命名。 纳瓦霍角龙是开角龙亚科的一个成员，正像同一论文中所叙述的