†family Polymerichthyidae Uyeno 1967 (ray-finned fish)
Actinopteri - Aulopiformes - Polymerichthyidae
Full reference: T. Uyeno. 1967. A Miocene Alepisauroid Fish of a New Family, Polymerichthyidae, from Japan. Bulletin of the National Science Museum, Tokyo 10(3):383-392
Parent taxon: Alepisauroidea according to M. V. Nazarkin 2016
Sister taxa: Alepisauridae, Enchodontidae
Subtaxa: Polymerichthys
Ecology: nektonic carnivore
Distribution:
• Miocene of Italy (1 collection), Japan (1), the Russian Federation (1)
• Oligocene of the Russian Federation (1)
Total: 4 collections each including a single occurrence