†order Scleroparei (ray-finned fish)
Parent taxon: Actinopterygii according to E. Casier 1966
Sister taxa: none
Subtaxa: Cyclopterus
Ecology: planktonic suspension feeder
Distribution:
• Quaternary of Canada (1: Ontario collection)
• Oligocene of New Zealand (1)
Total: 2 collections each including a single occurrence