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Achelousaurus horneri Sampson 1994 (ceratopsid)

Reptilia - Neornithischia - Ceratopsidae

PaleoDB taxon number: 53955

Alternative combination: Achaelousaurus horneri

Full reference: S. D. Sampson. 1994. Two new horned dinosaurs (Ornithischia: Ceratopsidae) from the Upper Cretaceous Two Medicine Formation, Montana, USA. Journal of Vertebrate Paleontology 14(3, suppl.):44A

Belongs to Achelousaurus according to P. Dodson et al. 2004

Sister taxa: none

Type specimen: MOR 485. Its type locality is Landslide Butte Field Area (MOR TM-060), which is in a Campanian terrestrial siltstone in the Two Medicine Formation of Montana.

Ecology: ground dwelling herbivore