Holotype:

Locality: Peace River Canyon, British Columbia Province, Canada.

Horizon: Gething Formation.

Biostratigraphy:

Age: Aptian-Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.

Material:

Trackways number: VIIIa-U, VIIIa-V, VIIIa-W, VIIIa-X, VIIIa-Y, VIIIa-Z, IX-A.