Oncaeidae Giesbrecht, 1893
Epicalymma ancora (Gordeeva K.T., 1973)
Epicalymma brittoni Heron, English & Damkaer, 1984
Epicalymma bulbosa Böttger-Schnack, 2009
Epicalymma exigua (Farran, 1908)
Epicalymma schmitti Heron, 1977
Epicalymma umbonata Heron, 1977
Epicalymma vervoorti Heron, English & Damkaer, 1984