Opinions from J. Alloiteau 1958
- 'Actinacis magna belongs to Actinacis'
- 'Actinastrea besairiei belongs to Actinastrea'
- 'Actinastrea hourcqi belongs to Actinastrea'
- 'Actinastrea menabensis belongs to Actinastrea'
- 'Actinastrea sakalavensis belongs to Actinastrea'
- 'Adelocoenia madagascariensis belongs to Adelocoenia'
- 'Aggomorphastraea barrabei belongs to Aggomorphastraea'
- 'Ampakabastraea ampakabensis belongs to Ampakabastraea'
- 'Ampakabastraea besavoensis belongs to Ampakabastraea'
- 'Andemantastraea tongoboryensis belongs to Andemantastraea'
- 'Aplopsammia collignoni belongs to Aplopsammia'
- 'Astraeofungia soaravikelyensis belongs to Astraeofungia'
- 'Bathmosmilia hourcqi belongs to Bathmosmilia'
- 'Brachyseris besairiei belongs to Brachyseris'
- 'Calostylopsis sakalavensis belongs to Calostylopsis'
- 'Caryophyllia cupuliformis belongs to Caryophyllia' according to Alloiteau 1936
- 'Caryophyllia cupuliformis is recombined as Paratrochocyathus cupuliformis'
- 'Caryophyllia jasmundi belongs to Caryophyllia' according to Wanner 1902
- 'Caryophyllia jasmundi is recombined as Paratrochocyathus jasmundi'
- 'Caryosmilia ambigua belongs to Caryosmilia'
- 'Centrastrea kobyi belongs to Centrastrea' according to Gregory 1900
- 'Centrastrea kobyi is recombined as Thamnasteria kobyi'
- 'Ceratopsammia besairiei belongs to Ceratopsammia'
- 'Cladophyllia morondavensis belongs to Cladophyllia'
- 'Coelosmilia milneri belongs to Coelosmilia' according to Gregory 1898
- 'Coelosmilia milneri is recombined as Dungulia milneri'
- 'Coenastraea madagascariensis belongs to Coenastraea'
- 'Comoseris discontinua belongs to Comoseris' according to Gregory 1900
- 'Comoseris discontinua is recombined as Vallimeandra discontinua'
- 'Cryptocoenia luciensis belongs to Cryptocoenia' according to d'Orbigny 1850
- 'Cryptocoenia parvistella belongs to Cryptocoenia'
- 'Cyrtocyathus collignoni belongs to Cyrtocyathus'
- 'Dictuophyllia collignoni belongs to Dictuophyllia'
- 'Dimorphastrea patellaris belongs to Dimorphastrea' according to Stoliczka 1873
- 'Dimorphastrea patellaris is recombined as Dimorphastraeopsis patellaris'
- 'Dimorphastrea subturonensis belongs to Dimorphastrea'
- 'Dimorphomeandra besairiei belongs to Dimorphomeandra'
- 'Dimorphomeandra convexa belongs to Dimorphomeandra'
- 'Dimorphomeandra extensa belongs to Dimorphomeandra'
- 'Diplocoenia ambigua belongs to Diplocoenia'
- 'Diplocoenia parvistella belongs to Diplocoenia'
- 'Diplocoenia vongohensis belongs to Diplocoenia'
- 'Discosmilia analavelonensis belongs to Discosmilia'
- 'Elasmophora belongs to Cyathophoridae'
- 'Elasmophora collignoni belongs to Elasmophora'
- 'Elysastraea sakalavensis belongs to Elysastraea'
- 'Epismilia grandidieri belongs to Epismilia' according to de Fromentel 1873
- 'Epismilia grandidieri is recombined as Macgeopsis grandidieri'
- 'Eugyra besavotrensis belongs to Eugyra'
- 'Eupsammia narindensis belongs to Eupsammia' according to Alloiteau 1936
- 'Fungiastraea excavata belongs to Fungiastraea'
- 'Isastrea deligata belongs to Isastrea'
- 'Isastrea fischeri belongs to Isastrea' according to de Fromentel 1873
- 'Isastrea fischeri is recombined as Keriophyllia fischeri'
- 'Isastrea hourcqi belongs to Isastrea'
- 'Isastrea incerta belongs to Isastrea'
- 'Isastrea superficialis belongs to Isastrea'
- 'Keriophyllia hourcqi belongs to Keriophyllia'
- 'Kumbiopsammia besairiei belongs to Kumbiopsammia'
- 'Lochmaeosmilia besavoensis belongs to Lochmaeosmilia'
- 'Lochmaeosmilia nodosa belongs to Lochmaeosmilia'
- 'Macgeopsis complanata belongs to Macgeopsis'
- 'Macgeopsis subcylindrata belongs to Macgeopsis'
- 'Macgeopsis turbinata belongs to Macgeopsis'
- 'Microphyllia madagascariensis belongs to Microphyllia'
- 'Microsolena besairiei belongs to Microsolena'
- 'Microsolena interjecta belongs to Microsolena'
- 'Montlivaltia induta belongs to Montlivaltia'
- 'Montlivaltia soaravikelyensis belongs to Montlivaltia'
- 'Montlivaltia superficialis belongs to Montlivaltia'
- 'Oculina osiris belongs to Oculina' according to Wanner 1902
- 'Ovalastraeopsis belongs to Andemantastraeidae'
- 'Ovalastraeopsis soaravikelyensis belongs to Ovalastraeopsis'
- 'Ovalastrea polygonalis belongs to Ovalastrea'
- 'Palaeohelia collignoni belongs to Palaeohelia'
- 'Palaeopsammia mitsinjoensis belongs to Palaeopsammia'
- 'Palaeopsammia multiformis belongs to Palaeopsammia' according to Wanner 1902
- 'Paratrochocyathus collignoni belongs to Paratrochocyathus'
- 'Paratrochocyathus crassus belongs to Paratrochocyathus'
- 'Parisastraea belongs to Isastreidae'
- 'Parisastraea collignoni belongs to Parisastraea'
- 'Placophora basseae belongs to Placophora'
- 'Placophyllia mikaikarivensis belongs to Placophyllia'
- 'Plesiostylina hourcqi belongs to Plesiostylina'
- 'Protrochocyathus madagascariensis belongs to Protrochocyathus'
- 'Protrochocyathus septempartitus belongs to Protrochocyathus'
- 'Protrochocyathus subarcuatus belongs to Protrochocyathus'
- 'Pseudodiplocoenia lazarivensis belongs to Pseudodiplocoenia'
- 'Pseudofavites belongs to Isastreidae'
- 'Pseudofavites collignoni belongs to Pseudofavites'
- 'Sakalavastraea collignoni belongs to Sakalavastraea'
- 'Sakalavicyathus belongs to Guyniidae'
- 'Sakalavicyathus collignoni belongs to Sakalavicyathus'
- 'Sinaimeandra belongs to Stylinidae'
- 'Sinaimeandra awadi belongs to Sinaimeandra'
- 'Smilotrochus besairiei belongs to Smilotrochus'
- 'Smilotrochus jacobi belongs to Smilotrochus' according to Alloiteau 1936
- 'Stephanaxocoenia belongs to Faviidae'
- 'Stephanocoenia magna belongs to Stephanocoenia' according to Gregory 1900
- 'Stephanocoenia magna is recombined as Stephanaxocoenia magna'
- 'Stephanophyllia lanquinei belongs to Stephanophyllia' according to Alloiteau 1936
- 'Stephanosmilia madagascariensis belongs to Stephanosmilia'
- 'Stylina ceriomorpha belongs to Stylina'
- 'Stylina madagascariensis belongs to Stylina'
- 'Stylocyathus besairiei belongs to Stylocyathus'
- 'Stylocyathus crassiseptus belongs to Stylocyathus'
- 'Thamnasteria andranomarivensis belongs to Thamnasteria'
- 'Thamnasteria bevoayensis belongs to Thamnasteria'
- 'Thecocyathus collignoni belongs to Thecocyathus'
- 'Trigerastraea ampakabensis belongs to Trigerastraea'
- 'Trigerastraea nuda belongs to Trigerastraea'
- 'Trochocyathus epicharis belongs to Trochocyathus' according to Wanner 1902
- 'Trochocyathus epicharis is recombined as Paratrochocyathus epicharis'
- 'Trochocyathus zitteli is recombined as Palaeopsammia zitteli' according to Wanner 1902
- 'Turbinolia androiavensis belongs to Turbinolia' according to Alloiteau 1936
- 'Turbinolia androiavensis is recombined as Paratrochocyathus androiavensis'
- 'Vallimeandra besairiei belongs to Vallimeandra'
- 'Vallimeandra brachyserioides belongs to Vallimeandra'
- 'Vallimeandra mikaikarivensis belongs to Vallimeandra'
- 'Vallimeandra summostellae belongs to Vallimeandra'