Opinions from J. Lehmann et al. 2016
- 'Acanthoceras milletianum elegans belongs to Acanthoceras milletianum' according to Fritel 1906
- 'Acanthoceras milletianum elegans is recombined as Hypacanthoplites elegans'
- 'Acanthocerataceae is corrected as Acanthoceratoidea and belongs to Ammonitina'
- 'Ammonites kerenskianus belongs to Ammonites' according to Bogoslovskii 1902
- 'Ammonites kerenskianus is recombined as Cymahoplites kerenskianus'
- 'Ammonites milletianus is recombined as Acanthoceras milletianum' according to Fritel 1906
- 'Ammonites tardefurcatus is recombined as Leymeriella tardefurcata'
- 'Ammonitida belongs to Ammonoidea'
- 'Ammonitina belongs to Ammonitida'
- 'Ammonoidea was reranked as a subclass and belongs to Cephalopoda'
- 'Anglonautilus belongs to Nautilidae'
- 'Arcthoplites belongs to Arcthoplitinae'
- 'Arcthoplitinae belongs to Cleoniceratidae'
- 'Belemnites strombecki belongs to Belemnites' according to Muller 1896
- 'Belemnites strombecki is recombined as Neohibolites strombecki'
- 'Belemnopseidae belongs to Belemnoida'
- 'Bellidiscus belongs to Arcthoplitinae'
- 'Bellidiscus angustus belongs to Bellidiscus' according to Savel'ev 1973
- 'Bellidiscus angustus belongs to Bellidiscus'
- 'Bellidiscus subplanus belongs to Bellidiscus' according to Savel'ev 1973
- 'Bellidiscus subplanus belongs to Bellidiscus'
- 'Callizoniceras (Wollemanniceras) was reranked as Wollemanniceras and belongs to Desmoceratidae'
- 'Cleoniceras (Grycia) was reranked as Grycia and belongs to Cleoniceratidae'
- 'Cleoniceratinae was reranked as the family Cleoniceratidae and belongs to Acanthoceratoidea'
- 'Conoteuthis belongs to Diplobelidae'
- 'Conoteuthis dupiniana belongs to Conoteuthis' according to d'Orbigny 1842
- 'Conoteuthis dupiniana belongs to Conoteuthis'
- 'Cymahoplites belongs to Vnigriceratinae'
- 'Cymahoplites hohendorfensis belongs to Cymahoplites'
- 'Cymatoceras belongs to Nautilidae'
- 'Deshayesitaceae is corrected as Deshayesitoidea and belongs to Ammonitina'
- 'Desmoceras keilhacki belongs to Desmoceras' according to Wollemann 1904
- 'Desmoceras keilhacki is recombined as Wollemanniceras keilhacki'
- 'Desmoceras keilhacki anterior belongs to Desmoceras keilhacki' according to Brinkmann 1937
- 'Desmoceras keilhacki anterior is recombined as Wollemanniceras anterior'
- 'Desmocerataceae is corrected as Desmoceratoidea and belongs to Ammonitina'
- 'Desmoceratidae belongs to Desmoceratoidea'
- 'Diplobelida belongs to Coleoidea'
- 'Diplobelidae belongs to Diplobelida'
- 'Eosonneratia belongs to Sonneratiinae'
- 'Eutrephoceras belongs to Nautilidae'
- 'Hamitidae belongs to Turrilitaceae'
- 'Hoplites jachromensis is recombined as Arcthoplites jachromensis'
- 'Hypacanthoplites belongs to Parahoplitidae'
- 'Hypacanthoplites corrugatus belongs to Hypacanthoplites'
- 'Hypacanthoplites corrugatus belongs to Hypacanthoplites' according to Casey 1965
- 'Leymeriella belongs to Leymeriellidae'
- 'Leymeriella (Leymeriella) consueta belongs to Leymeriella (Leymeriella)' according to Casey 1957
- 'Leymeriella (Leymeriella) consueta is recombined as Neoleymeriella consueta'
- 'Leymeriella (Leymeriella) rudis belongs to Leymeriella (Leymeriella)' according to Casey 1957
- 'Leymeriella (Leymeriella) rudis is recombined as Neoleymeriella rudis'
- 'Leymeriella (Neoleymeriella) was reranked as Neoleymeriella and belongs to Leymeriellidae'
- 'Leymeriella acuticostata belongs to Leymeriella'
- 'Leymeriellidae belongs to Acanthoceratoidea'
- 'Nautilida belongs to Nautiloidea'
- 'Nautilidae belongs to Nautilida'
- 'Nautiloidea belongs to Cephalopoda'
- 'Nautilus neckerianus is recombined as Cymatoceras neckerianum'
- 'Neohibolites belongs to Belemnopseidae'
- 'Neohibolites minor belongs to Neohibolites' according to Stolley 1911
- 'Neohibolites minor is a subjective synonym of Neohibolites strombecki'
- 'Parahoplites schrammeni belongs to Parahoplites' according to Jacob 1907
- 'Parahoplites schrammeni is recombined as Proleymeriella schrammeni'
- 'Parahoplitidae belongs to Deshayesitoidea'
- 'Pictetia belongs to Hamitidae'
- 'Proleymeriella belongs to Leymeriellidae'
- 'Proleymeriella phoenix belongs to Proleymeriella' according to Casey 1957
- 'Proleymeriella phoenix belongs to Proleymeriella'
- 'Sonneratiinae belongs to Hoplitidae'
- 'Vnigriceras belongs to Vnigriceratinae'
- 'Vnigriceratinae belongs to Cleoniceratidae'