Species: Nova PIGNATARO, WEIL, & WILLIAMSON, 2003

Holotype:

Locality: San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Kirtland Formation.

Biostratigraphy:

Age: Kirtlandian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: