Opinions from A. Cantu-Chapa 1962

  • 'Ammonites ferandianus is recombined as Hemihoplites feraudianus'
  • 'Ancyloceras guembeli is recombined as Protancyloceras guembeli'
  • 'Ancyloceratidae belongs to Ancylocerataceae'
  • 'Anisoceras belongs to Anisoceratidae'
  • 'Anisoceratidae belongs to Turrilitaceae'
  • 'Baculites neocomiensis is recombined as Bochianites neocomiensis'
  • 'Bochianites belongs to Bochianitinae'
  • 'Bochianitidae belongs to Ancylocerataceae'
  • 'Bochianitinae belongs to Bochianitidae'
  • 'Crioceratites (Menuthiocrioceras) was reranked as Menuthiocrioceras and belongs to Crioceratinae'
  • 'Crioceratites (Menuthiocrioceras) lenoblei is recombined as Menuthiocrioceras lenoblei'
  • 'Crioceratitinae [misspelled as Crioceratinae] belongs to Ancyloceratidae'
  • 'Glochiceras belongs to Haploceratidae'
  • 'Glochiceras (Coryceras) belongs to Glochiceras' according to Ziegler 1958
  • 'Hamites saussureanus is recombined as Anisoceras saussureanus'
  • 'Haploceras carinata is recombined as Glochiceras (Coryceras) carinatum'
  • 'Haploceratidae belongs to Haplocerataceae'
  • 'Hecticoceras belongs to Hecticoceratinae'
  • 'Hecticoceratinae belongs to Oppeliidae'
  • 'Hemihoplites belongs to Hemihoplitidae'
  • 'Hemihoplitidae belongs to Ancylocerataceae'
  • 'Mazapilitinae belongs to Oppeliidae'
  • 'Nautilus hecticus is recombined as Hecticoceras hecticus'
  • 'Oppeliidae belongs to Haplocerataceae'
  • 'Pedioceras belongs to Crioceratinae'
  • 'Pedioceras cundinamarcae belongs to Pedioceras'
  • 'Pedioceras cundinamarcae belongs to Pedioceras' according to Gerhardt 1897
  • 'Protancyloceras belongs to Protancyloceratinae'
  • 'Protancyloceras anahuacensis belongs to Protancyloceras'
  • 'Protancyloceras barrancensis belongs to Protancyloceras'
  • 'Protancyloceratidae was reranked as the subfamily Protancyloceratinae and belongs to Bochianitidae'
  • 'Submazapilites belongs to Mazapilitinae'
  • 'Submazapilites mexicanus belongs to Submazapilites'