†family Epeoromimidae Tshernova 1969 (mayfly)
Parent taxon: Ephemeroptera according to F. M. Carpenter 1992
Sister taxa: Aenigmephemeridae, Babidae, Caenoephemera, Caenoidea, Durlophlebia, Ephemeroidea, Euplectoptera, Heptagenioidea, Mesephemeridae, Palingeniidae, Palingeniopsidae, Sharephemeridae, Sinoephemera, Doteridae, Phthartus, Dyadentomum, Thnetus, Aphelophlebodidae
Subtaxa: Epeoromimus, Foliomimus
Ecology: