Opinions from D. P. Gordon et al. 1994
- 'Arachnopusia belongs to Arachnopusiidae'
- 'Arachnopusiidae belongs to Arachnopusioidea' according to Jullien 1888
- 'Arachnopusiidae belongs to Arachnopusioidea'
- 'Arachnopusioidea belongs to Umbonulomorpha'
- 'Ascophora is corrected as Ascophorina and belongs to Cheilostomatida'
- 'Bitectiporidae belongs to Smittinoidea'
- 'Cellepora agglutinans belongs to Cellepora' according to Hutton 1873
- 'Cellepora agglutinans is recombined as Celleporaria agglutinans'
- 'Celleporaria belongs to Lepraliellidae'
- 'Celleporoidea belongs to Lepraliomorpha'
- 'Cheilostomatida belongs to Gymnolaemata'
- 'Eschara unicornis is recombined as Arachnopusia unicornis'
- 'Eschara unicornis belongs to Eschara' according to Hutton 1873
- 'Eschara unicornis is recombined as Arachnopusia unicornis' according to Brown 1952
- 'Gymnolaemata belongs to Bryozoa'
- 'Hippomenella belongs to Schizoporellidae'
- 'Hippoporina belongs to Bitectiporidae'
- 'Hippoporina miocenica belongs to Hippoporina'
- 'Lepralia vellicata belongs to Lepralia' according to Hutton 1873
- 'Lepraliellidae belongs to Lepralielloidea'
- 'Lepralielloidea belongs to Umbonulomorpha'
- 'Lepraliomorpha belongs to Ascophorina'
- 'Phidoloporidae belongs to Celleporoidea'
- 'Schizoporellidae belongs to Schizoporelloidea'
- 'Schizoporelloidea belongs to Lepraliomorpha'
- 'Smittina crepidula is recombined as Smittoidea crepidula'
- 'Smittinidae belongs to Smittinoidea'
- 'Smittinoidea belongs to Lepraliomorpha'
- 'Smittoidea belongs to Smittinidae'
- 'Umbonulomorpha belongs to Ascophorina'