Rhynchonellata
Boticium Havlicek & Mergl, 1982
Dalmanellopsis
Diorthelasma Cooper, 1956
Draborthis Marek & Havlicek, 1967
Drabovia Havlicek, 1950
Drabovinella Havlicek, 1950
Eodiorthelasma Xu & Liu, 1984
Fascifera Ulrich & Cooper, 1942
Hirnantia Lamont, 1935
Kinnella Bergstrom, 1968
Megasalopina Boucot, Gauri & Johnson, 1966
Monelasmina Cooper, 1955
Nocturnellia Havlicek, 1950
Oanduporella Khints, 1975
Orthiella
Pionodema Foerste, 1912
Protomendacella Havlicek, 1970
Salopinella Yang & Rong, 1982
Sphenophragmus Imbrie, 1959
Talentella Johnson, 1990
Vallomyonia Johnson, 1966
