Opinions from S. D. Cairns 1997
- 'Aldrichia is a subjective synonym of Platytrochus'
- 'Aldrichia elegans is recombined as Platytrochus elegans'
- 'Aldrichiella is a subjective synonym of Platytrochus'
- 'Australocyathus belongs to Turbinoliidae'
- 'Bothrophoria belongs to Turbinoliidae'
- 'Carophylliina is corrected as Caryophylliina and belongs to Scleractinia'
- 'Caryophyllia viola belongs to Caryophyllia' according to Duncan 1864
- 'Caryophyllia viola is recombined as Notocyathus viola' according to Tenison-Woods 1880
- 'Caryophyllioidea belongs to Carophylliina'
- 'Conocyathus belongs to Turbinoliidae'
- 'Conocyathus cyclocostatus belongs to Conocyathus' according to Tenison-Woods 1878
- 'Conocyathus fenestratus belongs to Conocyathus' according to Tenison-Woods 1878
- 'Conocyathus fenestratus is recombined as Trematotrochus fenestratus'
- 'Conocyathus scrobiculatus is a subjective synonym of Conocyathus zelandiae'
- 'Conocyathus togoensis belongs to Conocyathus' according to Oppenheim 1915
- 'Cyathotrochus belongs to Turbinoliidae'
- 'Deltocyathoides belongs to Turbinoliidae'
- 'Deltocyathus subviola is recombined as Notocyathus subviola'
- 'Cylindrophyllia is a subjective synonym of Peponocyathus'
- 'Discotrochus (Cylindrophyllia) minimus belongs to Discotrochus (Cylindrophyllia)' according to Yabe and Eguchi 1937
- 'Discotrochus (Cylindrophyllia) minimus is recombined as Peponocyathus minimus'
- 'Discotrochus duncani is recombined as Truncatocyathus duncani' according to Stolarski 1992
- 'Discotrochus duncani is recombined as Peponocyathus duncani'
- 'Flabellum merriami is recombined as Platytrochus merriami'
- 'Foveolocyathus belongs to Turbinoliidae'
- 'Holcotrochus belongs to Turbinoliidae'
- 'Kionotrochus lecomptei is recombined as Peponocyathus lecomptei'
- 'Laminocyathus belongs to Turbinoliidae'
- 'Levicyathus belongs to Turbinoliidae'
- 'Notophyllia aperta belongs to Notophyllia' according to Dennant 1899
- 'Notophyllia gracilis belongs to Notophyllia' according to Dennant 1899
- 'Notophyllia semivestita belongs to Notophyllia' according to Dennant 1899
- 'Palocyathus belongs to Turbinoliidae'
- 'Peponocyathus belongs to Turbinoliidae'
- 'Smilotrochus dominicensis is recombined as Platytrochus dominicensis'
- 'Sphenotrochus belongs to Turbinoliidae'
- 'Sphenotrochus wellsi belongs to Sphenotrochus'
- 'Trematotrochus belongs to Turbinoliidae'
- 'Trematotrochus complanatus belongs to Trematotrochus' according to Dennant 1899
- 'Trematotrochus declivis is recombined as Foveolocyathus declivis'
- 'Trematotrochus kitsoni belongs to Trematotrochus' according to Dennant 1901
- 'Trematotrochus kitsoni is recombined as Foveolocyathus kitsoni'
- 'Trematotrochus lateroplenus belongs to Trematotrochus' according to Dennant 1899
- 'Trochocyathus pileus is recombined as Cyathotrochus pileus'
- 'Tropidocyathus belongs to Turbinoliidae'
- 'Truncatocyathus is a subjective synonym of Peponocyathus'
- 'Turbinolia belongs to Turbinoliidae'
- 'Turbinoliidae belongs to Caryophyllioidea'
- 'Wellsotrochus belongs to Turbinoliidae'