Opinions from B. L. Stinchcomb 1986
- 'Archeoconus belongs to Shelbyoceridae'
- 'Archeoconus missourensis belongs to Archeoconus'
- 'Archinacelloidea is corrected as Archinacellida and belongs to Monoplacophora'
- 'Cambrioconus belongs to Hypseloconidae'
- 'Cambrioconus expansus belongs to Cambrioconus'
- 'Cornuella belongs to Hypseloconidae'
- 'Cornuella parva belongs to Cornuella'
- 'Gasconadeoconus belongs to Hypseloconidae'
- 'Gasconadeoconus expansus belongs to Gasconadeoconus'
- 'Gasconadeoconus ponderosa belongs to Gasconadeoconus'
- 'Gasconadeoconus waynesvillensis belongs to Gasconadeoconus'
- 'Hypseloconellacea belongs to Archinacellacea'
- 'Hypseloconidae belongs to Hypseloconellacea'
- 'Hypseloconus belongs to Hypseloconidae'
- 'Hypseloconus ozarkensis is recombined as Kirengella ozarkensis'
- 'Metoptoma cornutaforme is recombined as Proplina cornutaformis'
- 'Metoptoma recurva is recombined as Hypseloconus recurvus'
- 'Orthoconus belongs to Hypseloconidae'
- 'Orthoconus striatus belongs to Orthoconus'
- 'Ozarkplina belongs to Proplininae'
- 'Ozarkplina meramecensis belongs to Ozarkplina'
- 'Propilina is corrected as Proplina and belongs to Tryblidiidae'
- 'Proplina arcua belongs to Proplina'
- 'Proplina inflatus belongs to Proplina'
- 'Proplina meramecensis belongs to Proplina'
- 'Proplina sibelius belongs to Proplina'
- 'Proplina suttoni belongs to Proplina'
- 'Proplininae belongs to Tryblidiidae'
- 'Protoconus eminense belongs to Protoconus'
- 'Shelbyoceras belongs to Shelbyoceridae'
- 'Shelbyoceras bigpineyensis belongs to Shelbyoceras'
- 'Shelbyoceridae belongs to Hypseloconellacea'
- 'Tryblidiidae belongs to Tryblidioidea'