NICHOLLS & BRINKMAN, 1993
Locality: E locality, 54'30"15'"N, 120'40"32'"W, southeast of Wapiti Lake in East-central British Columbia Province, Canada.
Horizon: Vega Phroso Member, Sulphur Mountain Formation.
Biostratigraphy:
Age: Griesbachian to Spathian in Stage, Upper Scythian Epoch, Late Early Triassic.
Material:
RTMP 91.121.1: Articulated skull, anterior orbits and disarticulated mandible
including dentary.