Suborder Salmonoidea (ray-finned fish)
Alternative spelling: Salmonoidei
Parent taxon: Isospondyli according to E. Casier 1966
See also Danil'chenko 1960 and Jordan 1963
Sister taxa: Notopteroidei, Oligopleuridae, Pholidophoroidei, Proballostomus, Sauropsidae, Scyphophori, Stomiatioidei
Subtaxa: Aplochitonidae Cyclolepidae Microstomidae Thymallidae
Ecology:
Distribution:
• Eocene of United States (5: California collections)
Total: 5 collections each including a single occurrence