Reptilia - Ornithischia - Ceratopsidae
Full reference: N. R. Longrich. 2011. Titanoceratops ouranos, a giant horned dinosaur from the late Campanian of New Mexico. Cretaceous Research 32:264-276
Parent taxon: Chasmosaurinae according to N. R. Longrich 2014
See also Brown and Henderson 2015 and Longrich 2011
Sister taxa: Agujaceratops, Anchiceratops, Arrhinoceratops, Bisticeratops, Bravoceratops, Ceratops, Chasmosaurus, Coahuilaceratops, Judiceratops, Kosmoceratops, Navajoceratops, Pentaceratops, Sierraceratops, Spiclypeus, Terminocavus, Utahceratops, Vagaceratops
Subtaxa: Eotriceratops Regaliceratops Titanoceratops Torosaurus Triceratops
Type: Triceratops
Ecology: ground dwelling herbivore
Distribution:
• Cretaceous of Canada (19: Alberta, Saskatchewan collections), United States (156: Colorado, Montana, New Mexico, North Dakota, South Dakota, Texas, Utah, Wyoming)
Total: 175 collections including 181 occurrences