Opinions from J. B. Knight and E. L. Yochelson 1960
- 'Archaeophiala belongs to Archaeophialinae'
- 'Archaeophialinae belongs to Tryblidiidae'
- 'Archinacella belongs to Archinacellidae'
- 'Archinacellacea belongs to Tryblidioida'
- 'Archinacellidae belongs to Archinacellacea'
- 'Bagenovia belongs to Cambridiidae'
- 'Bipulvina belongs to Tryblidiinae'
- 'Calloconus belongs to Archaeophialinae'
- 'Cambridiacea belongs to Cambridioida'
- 'Cambridiida belongs to Monoplacophora'
- 'Cambridiidae belongs to Cambridiacea'
- 'Cambridium belongs to Cambridiidae'
- 'Cyrtolites (Cyrtonella) was reranked as Cyrtonella and belongs to Cyrtonellidae'
- 'Cyrtonellacea belongs to Tryblidioida'
- 'Cyrtonellidae belongs to Cyrtonellacea'
- 'Cyrtonellopsis belongs to Cyrtonellidae'
- 'Drahomira belongs to Drahomirinae'
- 'Drahomirinae belongs to Tryblidiidae'
- 'Helcionopsis belongs to Tryblidiinae'
- 'Helcionopsis striata belongs to Helcionopsis'
- 'Hypseloconidae belongs to Archinacellacea'
- 'Hypseloconus belongs to Hypseloconidae'
- 'Macroscenella belongs to Tryblidioida'
- 'Micropileus belongs to Archaeophialinae'
- 'Neopilininae belongs to Tryblidiidae'
- 'Ozarkoconus belongs to Hypseloconidae'
- 'Palaeacmaea typica belongs to Palaeacmaea'
- 'Pollicina belongs to Hypseloconidae'
- 'Propilina is corrected as Proplina and belongs to Proplininae'
- 'Proplininae belongs to Tryblidiidae'
- 'Stenothecoides belongs to Cambridiidae'
- 'Tryblidiacea belongs to Tryblidioidea'
- 'Tryblidiidae belongs to Tryblidiacea'
- 'Tryblidiinae belongs to Tryblidiidae'
- 'Tryblidioida belongs to Monoplacophora'
- 'Tryblidium belongs to Tryblidiinae'
- 'Tryblidium (Pilina) was reranked as Pilina and belongs to Tryblidiinae'
- 'Vallatotheca belongs to Proplininae'