PaleoDB taxon number: 53039
Alternative combinations: Agathaumas silvestris, Agathaumas sylvestre
Full reference: E. D. Cope. 1872. On the existence of Dinosauria in the transition beds of Wyoming. Proceedings of the American Philosophical Society (separate) 1-2
Sister taxa: none
Type specimen: AMNH 4000, a skull. Its type locality is Black Buttes Station, which is in a Maastrichtian estuary/bay sandstone/coal in the Lance Formation of Wyoming.
Ecology: ground dwelling herbivore