Opinions from D. A. Brown 1956
- 'Adeonellopsis belongs to Adeonidae'
- 'Adeonellopsis obliqua belongs to Adeonellopsis' according to MacGillivray 1895
- 'Adeonidae belongs to Ascophora'
- 'Anasca belongs to Cheilostomata'
- 'Arachnopusia belongs to Arachnopusiidae'
- 'Arachnopusiidae belongs to Anasca'
- 'Ascophora belongs to Cheilostomata'
- 'Biflustra belongs to Membraniporidae'
- 'Bracebridgia belongs to Adeonidae'
- 'Caberea belongs to Scrupocellariidae'
- 'Caberea grandis belongs to Caberea' according to Hincks 1881
- 'Caleschara belongs to Membraniporidae'
- 'Cellaria belongs to Cellariidae'
- 'Cellaria fistulosa australis is recombined as Cellaria australis'
- 'Cellaria hirsuta belongs to Cellaria' according to Lamouroux 1816
- 'Cellaria hirsuta is recombined as Tubucellaria hirsuta' according to MacGillivray 1880
- 'Cellariidae belongs to Anasca'
- 'Cellepora hastigera belongs to Cellepora' according to Busk 1881
- 'Cellepora hastigera is recombined as Holoporella hastigera' according to Hastings 1932
- 'Celleporidae belongs to Ascophora'
- 'Cellularia opuntioides belongs to Cellularia' according to Pallas 1766
- 'Cellularia opuntioides is recombined as Tubucellaria opuntioides' according to Waters 1887
- 'Chaperia belongs to Chaperiidae'
- 'Chaperiidae belongs to Anasca'
- 'Cheilostomata belongs to Ectoprocta'
- 'Chiastosella belongs to Schizoporellidae'
- 'Conescharellina belongs to Conescharellinidae'
- 'Conescharellinidae belongs to Ascophora'
- 'Cribrilina acanthoceros belongs to Cribrilina' according to MacGillivray 1887
- 'Cribrilina acanthoceros is recombined as Arachnopusia acanthoceros' according to Livingstone 1924
- 'Crisia belongs to Crisiidae'
- 'Crisia acropora belongs to Crisia' according to Busk 1852
- 'Crisiidae belongs to Cyclostomata'
- 'Cryptosula belongs to Hippoporinidae'
- 'Cyclostomata belongs to Ectoprocta'
- 'Desmeplagioecia belongs to Diastoporidae'
- 'Diastopora lineata belongs to Diastopora' according to MacGillivray 1885
- 'Diastoporidae belongs to Cyclostomata'
- 'Emballotheca belongs to Schizoporellidae'
- 'Eschara denticulata belongs to Eschara' according to MacGillivray 1869
- 'Eschara denticulata is recombined as Caleschara denticulata' according to MacGillivray 1895
- 'Eschara elegans belongs to Eschara' according to MacGillivray 1869
- 'Eschara elegans is replaced by Eschara quadrata' according to MacGillivray 1880
- 'Eschara gracilis belongs to Eschara' according to Lamarck 1816
- 'Eschara gracilis is recombined as Porina gracilis' according to d'Orbigny 1852
- 'Eschara obliqua belongs to Eschara' according to MacGillivray 1869
- 'Eschara obliqua is recombined as Parmularia obliqua' according to Livingstone 1924
- 'Eschara quadrata belongs to Eschara' according to MacGillivray 1880
- 'Eschara quadrata is recombined as Emballotheca quadrata' according to Levinsen 1909
- 'Eschara sulcata belongs to Eschara' according to Milne Edwards 1836
- 'Eschara sulcata is recombined as Adeonellopsis sulcata'
- 'Escharoides belongs to Exochellidae'
- 'Exechonella belongs to Arachnopusiidae'
- 'Exechonella paucipunctata belongs to Exechonella'
- 'Exochellinae was reranked as the family Exochellidae and belongs to Ascophora'
- 'Flustra savartii is recombined as Biflustra savartii' according to Lagaaij 1952
- 'Flustra savartii belongs to Flustra' according to Audouin 1826
- 'Hippoporina belongs to Hippoporinidae'
- 'Hippoporina sinus belongs to Hippoporina'
- 'Hippoporinidae belongs to Ascophora'
- 'Holoporella belongs to Celleporidae'
- 'Idmonea interjuncta belongs to Idmonea' according to MacGillivray 1886
- 'Idmonea interjuncta is recombined as Nevianipora interjuncta'
- 'Lepralia excavata belongs to Lepralia' according to MacGillivray 1860
- 'Lepralia excavata is recombined as Escharoides excavata' according to Livingstone 1924
- 'Lepralia schizostoma is recombined as Stylopoma schizostoma' according to Hastings 1932
- 'Lepralia schizostoma belongs to Lepralia' according to MacGillivray 1869
- 'Lunulites belongs to Lunulitidae'
- 'Lunulites angulopora is recombined as Conescharellina angulopora' according to Levinsen 1909
- 'Lunulites angulopora belongs to Lunulites' according to Tenison-Woods 1880
- 'Lunulites capulus belongs to Lunulites' according to Busk 1852
- 'Lunulitidae belongs to Anasca'
- 'Membranipora galeata multifida is recombined as Chaperia multifida'
- 'Membraniporidae belongs to Anasca'
- 'Mesonea belongs to Tubuliporidae'
- 'Microporella yarraensis belongs to Microporella' according to Waters 1881
- 'Microporella yarraensis is recombined as Adeonellopsis yarraensis'
- 'Mucronella pyriformis belongs to Mucronella' according to Busk 1884
- 'Mucronella pyriformis is recombined as Bracebridgia pyriformis' according to MacGillivray 1886
- 'Nellia belongs to Chaperiidae'
- 'Nellia oculata belongs to Nellia'
- 'Nevianipora belongs to Tubuliporidae'
- 'Parmularia belongs to Schizoporellidae'
- 'Porina belongs to Porinidae'
- 'Porinidae belongs to Ascophora'
- 'Retepora fissa belongs to Retepora' according to MacGillivray 1869
- 'Retepora fissa is recombined as Sertella fissa' according to Harmer 1934
- 'Retepora granulata belongs to Retepora' according to MacGillivray 1869
- 'Retepora granulata is recombined as Sertella granulata' according to Harmer 1934
- 'Retepora porcellana belongs to Retepora' according to MacGillivray 1869
- 'Retepora radians belongs to Retepora' according to Lamarck 1816
- 'Retepora radians is recombined as Mesonea radians' according to Hastings 1932
- 'Salicornaria immersa belongs to Salicornaria' according to Tenison-Woods 1880
- 'Salicornaria pilosa belongs to Salicornaria' according to Kirchenpauer 1869
- 'Salicornaria pilosa is recombined as Cellaria pilosa'
- 'Salicornaria tenuirostris belongs to Salicornaria' according to Busk 1852
- 'Salicornaria tenuirostris is recombined as Cellaria tenuirostris' according to MacGillivray 1880
- 'Schizoporella belongs to Schizoporellidae'
- 'Schizoporella daedala belongs to Schizoporella' according to MacGillivray 1882
- 'Schizoporella daedala is recombined as Chiastosella daedala' according to Canu and Bassler 1934
- 'Schizoporella ludbrookae belongs to Schizoporella'
- 'Schizoporellidae belongs to Ascophora'
- 'Scrupocellariidae belongs to Anasca'
- 'Selenaria belongs to Selenariidae'
- 'Selenaria bimorphocella belongs to Selenaria' according to Maplestone 1904
- 'Selenaria nitida belongs to Selenaria' according to Maplestone 1909
- 'Selenariidae belongs to Anasca'
- 'Sertella belongs to Sertellidae'
- 'Sertellidae belongs to Ascophora'
- 'Smittina belongs to Smittinidae'
- 'Smittina trispinosa belongs to Smittina' according to Johnston 1838
- 'Smittina trispinosa munita belongs to Smittina trispinosa' according to Hincks 1884
- 'Smittinidae belongs to Ascophora'
- 'Steginoporella belongs to Steginoporellidae'
- 'Steginoporella lateralis belongs to Steginoporella' according to MacGillivray 1895
- 'Steginoporellidae belongs to Anasca'
- 'Stylopoma belongs to Schizoporellidae'
- 'Thalamoporella belongs to Thalamoporellidae'
- 'Thalamoporella granulata belongs to Thalamoporella' according to Levinsen 1909
- 'Thalamoporellidae belongs to Anasca'
- 'Tubucellaria belongs to Tubucellariidae'
- 'Tubucellariidae belongs to Ascophora'
- 'Tubuliporidae belongs to Cyclostomata'