Opinions from W. J. Kennedy et al. 2008
- 'Acanthocerataceae is corrected as Acanthoceratoidea and belongs to Ammonitina'
- 'Ammonites acanthonotus is a subjective synonym of Callihoplites tetragonus'
- 'Ammonites blancheti is recombined as Neophlycticeras (Neophlycticeras) blancheti'
- 'Ammonites mayoriana is recombined as Puzosia (Puzosia) mayoriana'
- 'Ammonites navicularis nothus is recombined as Stoliczkaia (Stoliczkaia) notha'
- 'Ammonites tetragonus is recombined as Callihoplites tetragonus'
- 'Ammonites valbonnensis is recombined as Discohoplites valbonnensis'
- 'Anisoceras belongs to Anisoceratidae'
- 'Anisoceratidae belongs to Turrilitoidea'
- 'Baculites gaudini is recombined as Lechites (Lechites) gaudini'
- 'Baculitidae belongs to Turrilitoidea'
- 'Brancoceratidae belongs to Acanthoceratoidea'
- 'Brancoceratinae belongs to Brancoceratidae'
- 'Callihoplites belongs to Hoplitinae'
- 'Callihoplites atavus is a subjective synonym of Callihoplites tetragonus'
- 'Callihoplites fuscus is a subjective synonym of Callihoplites tetragonus'
- 'Callihoplites gymnus is a subjective synonym of Callihoplites tetragonus'
- 'Callihoplites paradoxus is a subjective synonym of Callihoplites tetragonus'
- 'Callihoplites pulcher is a subjective synonym of Callihoplites tetragonus'
- 'Callihoplites senilis is a subjective synonym of Callihoplites tetragonus'
- 'Desmocerataceae is corrected as Desmoceratoidea and belongs to Ammonitina'
- 'Desmoceratidae belongs to Desmoceratoidea'
- 'Discohoplites belongs to Hoplitinae'
- 'Eutrephoceras belongs to Nautilidae'
- 'Hamites belongs to Hamitidae'
- 'Hamites (Stomohamites) subvirgulatus is recombined as Hamites subvirgulatus'
- 'Hamites armatus is recombined as Anisoceras armatum'
- 'Hamitidae belongs to Turrilitoidea'
- 'Hoplitaceaea is corrected as Hoplitoidea and belongs to Ammonitina'
- 'Hoplitidae belongs to Hoplitoidea'
- 'Hoplitinae belongs to Hoplitidae'
- 'Lechites belongs to Baculitidae'
- 'Lechites (Lechites) belongs to Lechites'
- 'Lyelliceratidae belongs to Acanthoceratoidea'
- 'Mortoniceras belongs to Mortoniceratinae'
- 'Mortoniceras (Cantabrigites) was reranked as Cantabrigites and belongs to Brancoceratinae'
- 'Mortoniceras (Cantabrigites) cantabrigense is recombined as Cantabrigites cantabrigense'
- 'Mortoniceras (Cantabrigites) subsimplex is a subjective synonym of Cantabrigites cantabrigense'
- 'Mortoniceras (Mortoniceras) belongs to Mortoniceras'
- 'Mortoniceras (Pervinquieria) nanum is recombined as Mortoniceras (Mortoniceras) nanum'
- 'Mortoniceratinae belongs to Brancoceratidae'
- 'Nautilus clementinus [misspelled as Eutrephoceras clementianum] belongs to Eutrephoceras'
- 'Neophlycticeras belongs to Stoliczkaiinae'
- 'Neophlycticeras (Neophlycticeras) belongs to Neophlycticeras'
- 'Pervinquieria fallax is recombined as Mortoniceras (Mortoniceras) fallax'
- 'Puzosia belongs to Puzosiinae'
- 'Puzosia (Puzosia) belongs to Puzosia'
- 'Puzosiinae belongs to Desmoceratidae'
- 'Scaphitaceae is corrected as Scaphitoidea and belongs to Ancyloceratina'
- 'Scaphites belongs to Scaphitinae'
- 'Scaphites (Scaphites) belongs to Scaphites'
- 'Scaphitidae belongs to Scaphitoidea'
- 'Scaphitinae belongs to Scaphitidae'
- 'Stoliczkaia belongs to Stoliczkaiinae'
- 'Stoliczkaia (Stoliczkaia) belongs to Stoliczkaia'
- 'Stoliczkaiinae belongs to Lyelliceratidae'
- 'Turrilitaceae is corrected as Turrilitoidea and belongs to Ancyloceratina'