Family Hexagrammidae Jordan 1888 (perch-like fish)
Osteichthyes - Perciformes - Hexagrammidae
Parent taxon: Hexagrammales according to R. van der Laan 2019
See also Betancur et al. 2013, David 1943, Fierstine et al. 2012, Jordan 1963 and Nelson et al. 2016
Sister taxa: none
Subtaxa: Achrestogrammus Hexagrammos Sakhalinia
Ecology: nektonic carnivore
Distribution:
• Miocene of Japan (1 collection), the Russian Federation (1), United States (1: California)
Total: 3 collections each including a single occurrence