Species: gulo COPE, 1872 (nomen dubium)
Etymology:

Holotype: KUVP 1329

Locality: Near Sheridan (now McAllaster), Logan County, Kansas.

Horizon: Niobrara, or Pierre, or Kiowa Formation.

Biostratigraphy:

Age: Santonian Stage, or Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: 11 cervical, 13 dorsal, and other vertebrae, and portions of pectrum and pelvis.
Note: Fragments of a Clidastes in its stomach region.