†family Ancylostylidae Jordan 1923 (ray-finned fish)
Osteichthyes - Ostariophysi - Ancylostylidae
Parent taxon: Ostariophysi according to R. van der Laan 2019
See also Jordan 1963
Sister taxa: Allotriognathi, Anotophysa, Cyprinodontes, Erythrinolepidae, Eventognathi, Gymnonoti, Haplomi, Heterognathi, Heterosomata, Nematognathii, Otophysa, Salmopercae, Selenichthyes, Siluroidea, Synentognathi, Xenarchi, Xenomi
Subtaxa: Ancylostylos
Type: Ancylostylos
Ecology:
Distribution: found only at Mrzlek (Gorica Museum collection) (Cretaceous of Slovenia)