Species: feinbergorum emend BURNHAM, DERSTLER, CURRIE, BAKKER, ZHOU & OSTROM,
2000
Etymology: Honoring Michael and Ann Feinberg, who recognized the significance
of this fossil and have generously encouraged our (Burnham) research and the
preservation of the fossil for science.
Holotype: FIP 001
Locality: About 19 km west of the city of Bynum, Teton County, Montana.
Horizon: Two Medicine Formation, approximately two-thirds of the way above the base of the unit.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material: Fragmentary skull and fragmentary skeleton.
Note: Metatarsal 3 is pathologic?