†family Protostomiidae Arambourg 1943 (ray-finned fish)
Osteichthyes - Teleostei - Protostomiidae
Alternative spelling: Protostomiatidae
Parent taxon: Euteleostei according to J. Amalfitano et al. 2020
See also van der Laan 2019
Sister taxa: Avitosmerus, Lampridiomorpha, Lamprimorpha, Osmeromorpha, Santanasalmo, Scopelomorpha
Subtaxa: Pronotacanthus Protostomias
Type: Protostomias
Ecology:
Distribution: