Trepostomatida
Coeloclemis Girty, 1910
Lioclema Eastman-Zittel, 1896
Lioclemella Foerste, 1894
Parastenodiscus Kiseleva, 1976
Rhombotrypella Nikiforova, 1933
Stenodiscus Crockford, 1945
Stenophragmidium Bassler, 1952
Stenopora Lonsdale, 1844
Tabulipora Young, 1883
