Holotype:
Locality: NMMNH Locality 2840-at UTM 3597909N, 322860E, Dona Anna Mountains, New Mexico.
Horizon: Robledo Mountains Member, Hueco Formation.
Biostratigraphy: Zone 13.
Age: Late Wolfcampanian, Lower Rotliegendes Epoch, Early Permian.
Material:
NMMNH P-23311: 7 tracks, concave/convex pairs with under prints.
NMMNH P-23916: 20 concave tracks.
NMMNH P-23108: 1 concave track with under print.