Scleractinia Bourne, 1900
Cyathosmilia Fromentel, 1865
Guynia Duncan, 1873
Microsmilia Koby, 1888
Onchotrochus Duncan, 1869
Palaeopsammia Wanner, 1902
Pedicellocyathus Cairns, 1995
Pourtalocyathus Cairns, 1979
Schizocyathus De Pourtalès, 1874
Stenocyathus De Pourtalès, 1871
Temnotrochus Cairns, 1995
Truncatoguynia Cairns, 1989