Opinions from W. J. Kennedy 1995
- 'Acanthocerataceae belongs to Ammonitina'
- 'Ammonites diphylloides is recombined as Desmophyllites diphylloides'
- 'Ammonites neubergicus is recombined as Pachydiscus (Pachydiscus) neubergicus'
- 'Ammonites vishnu is recombined as Brahmaites (Anabrahmaites) vishnu'
- 'Ammonitina belongs to Ammonoidea'
- 'Ancyloceratina belongs to Ammonoidea'
- 'Brahmaites belongs to Kossmaticeratinae'
- 'Brahmaites (Anabrahmaites) belongs to Brahmaites'
- 'Desmocerataceae belongs to Ammonitina'
- 'Desmoceratidae belongs to Desmocerataceae'
- 'Desmoceratinae belongs to Desmoceratidae'
- 'Desmophyllites belongs to Desmoceratinae'
- 'Diplomoceratidae belongs to Turrilitaceae'
- 'Diplomoceratinae belongs to Diplomoceratidae'
- 'Glyptoxoceras belongs to Diplomoceratinae'
- 'Kossmaticeratidae belongs to Desmocerataceae'
- 'Kossmaticeratinae belongs to Kossmaticeratidae'
- 'Lewyites belongs to Diplomoceratinae'
- 'Libycoceras belongs to Sphenodiscidae'
- 'Libycoceratidae is a subjective synonym of Sphenodiscidae'
- 'Neancyloceras ambindense belongs to Neancyloceras' according to Collignon 1971
- 'Neancyloceras ambindense is recombined as Lewyites ambindense'
- 'Nostoceras belongs to Nostoceratidae'
- 'Nostoceras (Nostoceras) belongs to Nostoceras'
- 'Nostoceras (Nostoceras) major belongs to Nostoceras (Nostoceras)' according to Kennedy and Cobban 1993
- 'Nostoceras (Nostoceras) major belongs to Nostoceras (Nostoceras)'
- 'Nostoceratidae belongs to Turrilitaceae'
- 'Pachydiscidae belongs to Desmocerataceae'
- 'Pachydiscus belongs to Pachydiscidae'
- 'Pachydiscus (Pachydiscus) belongs to Pachydiscus'
- 'Parapachydiscus dossantosi [misspelled as Pachydiscus (Pachydiscus) dossantoi] belongs to Pachydiscus (Pachydiscus)'
- 'Sphenodiscidae belongs to Acanthocerataceae'
- 'Turrilitaceae belongs to Ancyloceratina'