Opinions from A. W. Owen and D. A. T. Harper 1982
- 'Acrotretidina belongs to Acrotretida'
- 'Ampyx rostratus is recombined as Lonchodomas rostratus'
- 'Apianurinae belongs to Odontopleuridae'
- 'Apianurus belongs to Apianurinae'
- 'Atractopyge belongs to Cybelinae'
- 'Atrypa extans is recombined as Triplesia extans'
- 'Aulacopleurinae belongs to Aulacopleuridae'
- 'Broeggerolithus belongs to Cryptolithinae'
- 'Broeggerolithus discors belongs to Broeggerolithus' according to Angelin 1854
- 'Calymene verrucosa is recombined as Atractopyge verrucosa'
- 'Chasmopinae belongs to Pterygometopidae'
- 'Cryptolithinae belongs to Trinucleidae'
- 'Cybelinae belongs to Encrinuridae'
- 'Dalmanellid belongs to Dalmanellidae'
- 'Dalmanellidae belongs to Enteletacea'
- 'Decoroproetus belongs to Tropidocoryphinae'
- 'Discinacea belongs to Acrotretidina'
- 'Discinidae belongs to Discinacea'
- 'Enteletacea belongs to Orthidina'
- 'Harpes megalops is recombined as Harpidella megalops'
- 'Harpidella belongs to Aulacopleurinae'
- 'Hedstroemina belongs to Rafinesquininae'
- 'Homolichinae belongs to Lichidae'
- 'Illaenus linnarssonii is recombined as Stenopareia linnarssonii'
- 'Kjerulfina belongs to Rafinesquininae'
- 'Kjerulfina foliovalve belongs to Kjerulfina'
- 'Leptaena belongs to Leptaenidae'
- 'Leptaena sericea is recombined as Sowerbyella sericea'
- 'Leptaenidae belongs to Strophomenacea'
- 'Lichas (Platylichas) was reranked as Platylichas and belongs to Homolichinae'
- 'Lichas margaritifer is recombined as Platylichas margaritifer'
- 'Lonchodomas belongs to Raphiophoridae'
- 'Orbicula forbesi is recombined as Orbiculoidea forbesi'
- 'Orbiculoidea belongs to Orbiculoideinae'
- 'Orbiculoideinae belongs to Discinidae'
- 'Orthacea belongs to Orthidina'
- 'Orthidae belongs to Orthacea'
- 'Orthidina belongs to Orthida'
- 'Orthis plicatella is recombined as Plectorthis plicatella'
- 'Oxoplecia belongs to Triplesiidae'
- 'Parastrophinella belongs to Parastrophinidae'
- 'Parastrophinidae belongs to Porambonitacea'
- 'Pentamerus reversus is recombined as Parastrophinella reversus'
- 'Plectambonitacea belongs to Strophomenida'
- 'Plectorthidae belongs to Orthacea'
- 'Plectorthinae belongs to Plectorthidae'
- 'Plectorthis belongs to Plectorthinae'
- 'Porambonitacea belongs to Syntrophiidina'
- 'Productorthinae belongs to Orthidae'
- 'Proetus decorus is recombined as Decoroproetus decorus'
- 'Rafinesquina (Hedstroemina) ungula is recombined as Hedstroemina ungula'
- 'Rafinesquininae belongs to Strophomenidae'
- 'Remopleurides belongs to Remopleurididae'
- 'Rhactorthidae is corrected as Rhactorthinae and belongs to Orthacea'
- 'Rhactorthis belongs to Rhactorthinae'
- 'Rhactorthis crassa belongs to Rhactorthis' according to Williams 1963
- 'Sowerbyella belongs to Sowerbyellinae'
- 'Sowerbyellidae belongs to Plectambonitacea'
- 'Sowerbyellinae belongs to Sowerbyellidae'
- 'Stenopareia belongs to Illaenidae'
- 'Strophomena belongs to Strophomeninae'
- 'Strophomenacea belongs to Strophomenida'
- 'Strophomenidae belongs to Strophomenacea'
- 'Strophomeninae belongs to Strophomenidae'
- 'Syntrophiidina belongs to Pentamerida'
- 'Toxochasmops belongs to Chasmopinae'
- 'Trilobites extensus is recombined as Toxochasmops extensus'
- 'Triplesia belongs to Triplesiidae'
- 'Triplesiacea belongs to Orthidina'
- 'Triplesiidae belongs to Triplesiacea'
- 'Tropidocoryphinae belongs to Proetidae'