Species: janiceps (McGOWAN, 1996) MOTANI, 1999
Etymology: Janus, Latin, Roman god with two opposite faces; New Latin, ceps, genitive, citpits, "head."
= Ichthyosaurus janiceps McGOWAN, 1996
Holotype: ROM 41992 (RBCM EH 91.2.5)
Locality: Jewitt Spur, Immediately west of McLay Spur, on the northern shore of the Peace Reach branch of Williston Lake (map reverence UTM 10VET 175175), British Columbia Province, Canada.
Horizon: Pardonet Formation.
Age: Middle Norian Stage, Late Triassic Epoch, Late Triassic.
Material: A partial skull and partial skeleton.