Opinions from W. J. Kennedy 1999
- 'Acanthocerataceae belongs to Ammonitina'
- 'Ammonites kayei is recombined as Gaudryceras kayei'
- 'Ammonites neubergicus is recombined as Pachydiscus (Pachydiscus) neubergicus'
- 'Ammonites surya is recombined as Phylloceras (Neophylloceras) surya'
- 'Anagaudryceras belongs to Gaudryceratidae'
- 'Baculites cylindracea is recombined as Diplomoceras cylindraceum'
- 'Desmocerataceae belongs to Ammonitina'
- 'Desmoceratidae belongs to Desmocerataceae'
- 'Diplomoceras belongs to Diplomoceratinae'
- 'Diplomoceratinae belongs to Diplomoceratidae'
- 'Gaudryceras belongs to Gaudryceratidae'
- 'Gaudryceratidae belongs to Tetragonitaceae'
- 'Indoceras belongs to Sphenodiscidae'
- 'Indoceras baluchistanensis belongs to Indoceras' according to Noetling 1897
- 'Indoceras baluchistanensis is corrected as Indoceras baluchistanense and belongs to Indoceras'
- 'Kitchinites belongs to Puzosiinae'
- 'Kitchinites spengleri belongs to Kitchinites'
- 'Libycoceras belongs to Sphenodiscidae'
- 'Lytoceras (Gaudryceras) politissimum is recombined as Anagaudryceras politissimum'
- 'Menuites belongs to Pachydiscidae'
- 'Neophylloceras was reranked as Phylloceras (Neophylloceras) and belongs to Phylloceras'
- 'Pachydiscidae belongs to Desmocerataceae'
- 'Pachydiscus belongs to Pachydiscidae'
- 'Pachydiscus (Pachydiscus) belongs to Pachydiscus'
- 'Pachydiscus (Pachydiscus) noetlingi belongs to Pachydiscus (Pachydiscus)'
- 'Pachydiscus fresvillensis is recombined as Menuites fresvillensis'
- 'Phylloceras belongs to Phylloceratinae'
- 'Phyllocerataceae belongs to Phylloceratina'
- 'Phylloceratidae belongs to Phyllocerataceae'
- 'Phylloceratinae belongs to Phylloceratidae'
- 'Puzosiinae belongs to Desmoceratidae'
- 'Sphenodiscidae belongs to Acanthocerataceae'
- 'Sphenodiscus acutodorsatus is recombined as Libycoceras acutodorsatus'
- 'Tetragonitaceae belongs to Lytoceratina'