PaleoDB taxon number: 311428
Full reference: S. G. Dalman. 2014. Osteology of a large allosauroid theropod from the Upper Jurassic (Tithonian) Morrison Formation of Colorado, USA. Volumina Jurassica 12(2):159-180
Type specimen: YPM VP 57589, a partial skeleton (partial skeleton of an adult consisting of cranial, dental, and postcranial elements). Its type locality is McElmo Canyon, which is in a Tithonian fluvial conglomerate in the Morrison Formation of Colorado.
Ecology: ground dwelling carnivore