Full reference: V. Tidwell, K. Carpenter, and W. Brooks. 1999. New sauropod from the Lower Cretaceous of Utah, USA. Oryctos 2:21-37
Sister taxa: none
Type specimen: DMNH 39045. Its type locality is Yellow Cat sauropod quarry (DMNH 39045), which is in a Barremian crevasse splay mudstone/limestone in the Cedar Mountain Formation of Utah.
Ecology: ground dwelling herbivore