Holotype:

Locality: South shore of Peace Reach, Williston Lake, east of Indian Head (“Flipper Quarry”), map reference UTM 10VET 203159, British Columbia Province, Canada.

Horizon: Pardonet Formation.

Biostratigraphy:

Age: Upper Carnian and Norian Stage, Late Triassic Epoch, Late Triassic.

Material:

A large form with a half-meter long skull, forelimbs.

A 1 m long rostrum, skull, forelimbs. Etc..