McCORD, TEGOWSKI & SCARBOROUGH, 2002

Localites: Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona.

Horizon: Fort Crittenden Formation.

Biostratigraphy:

Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

ASDM 2075: Sacral vertebra.