PaleoDB taxon number: 64302
Alternative combination: Anatosaurus copei
Full reference: R. S. Lull and N. E. Wright. 1942. Hadrosaurian dinosaurs of North America. Geological Society of America Special Paper 40:1-242
Sister taxa: none
Type specimen: AMNH 5730, a skeleton. Its type locality is Moreau River (AMNH), which is in a Maastrichtian terrestrial horizon in the Hell Creek Formation of South Dakota.
Ecology: ground dwelling herbivore
Average measurements (in mm): femur 1120.0 x 180.0
Estimated body mass: 2.67 tons based on femur length