Opinions from P. Zell et al. 2015
- 'Acanthodiscus belongs to Neocomitinae'
- 'Acanthodiscus magnificus belongs to Acanthodiscus'
- 'Ammonites neocomiensis is recombined as Neocomites neocomiensis'
- 'Arctotis belongs to Oxytomidae'
- 'Berriasella jauberti belongs to Berriasella' according to Mazenot 1939
- 'Berriasella jauberti is recombined as Pseudosubplanites jauberti'
- 'Berriasellidae was reranked as the subfamily Berriasellinae and belongs to Neocomitidae'
- 'Ceratotuberculus belongs to Olcostephaninae'
- 'Ceratotuberculus linguituberculatus belongs to Ceratotuberculus' according to Imlay 1938
- 'Ceratotuberculus linguituberculatus belongs to Ceratotuberculus'
- 'Distoloceras belongs to Neocomitinae'
- 'Distoloceras capulinense belongs to Distoloceras' according to Imlay 1938
- 'Distoloceras capulinense belongs to Distoloceras'
- 'Distoloceras parritense belongs to Distoloceras'
- 'Endemoceratinae belongs to Neocomitidae'
- 'Hoplites biassalensis is recombined as Karakaschiceras biassalense'
- 'Karakaschiceras belongs to Endemoceratinae'
- 'Leopoldia victoriensis is recombined as Parrasites victoriensis'
- 'Neocomites belongs to Neocomitinae'
- 'Neocomitidae belongs to Perisphinctoidea'
- 'Neocomitinae belongs to Neocomitidae'
- 'Neohoploceras belongs to Neocomitinae'
- 'Neohoploceras bartolinii belongs to Neohoploceras' according to Cantu-Chapa 2009
- 'Neohoploceras bartolinii belongs to Neohoploceras'
- 'Olcostephanidae belongs to Perisphinctoidea'
- 'Olcostephaninae belongs to Olcostephanidae'
- 'Parrasites belongs to Neocomitinae'
- 'Posidonomya cretacea belongs to Posidonomya' according to Felix 1890
- 'Posidonomya cretacea is recombined as Arctotis cretacea'
- 'Protancyloceras belongs to Bochianitidae'
- 'Protancyloceras catalinense belongs to Protancyloceras' according to Imlay 1942
- 'Protancyloceras catalinense belongs to Protancyloceras'
- 'Pseudosubplanites belongs to Berriasellinae'
- 'Sarasinella belongs to Neocomitinae'
- 'Spiticeras belongs to Spiticeratinae'
- 'Spiticeras (Spiticeras) belongs to Spiticeras'
- 'Spiticeras kiliani belongs to Spiticeras' according to Djanelidze 1922
- 'Spiticeras kiliani is recombined as Spiticeras (Spiticeras) kiliani'
- 'Spiticeratinae belongs to Olcostephanidae'