Family Percopsidae Regan 1911 (ray-finned fish)
Actinopteri - Percopsiformes - Percopsidae
Parent taxon: Percopsiformes according to R. Betancur et al. 2013
See also Jordan 1963, Murray 1996 and Nelson et al. 2016
Sister taxa: Amblyopsidae, Aphredoderidae, Percopsiformorum
Subtaxa: Amphiplaga Erismatopterus Lateopisciculus Libotonius Massamorichthys Percopsis
Type: Percopsis
Ecology: nektonic omnivore
Distribution:
• Eocene of Canada (3: British Columbia collections), United States (2: Washington, Wyoming)
• Paleocene of Canada (3: Alberta)
Total: 8 collections each including a single occurrence