Opinions from W. J. Kennedy and W. K. Christensen 1991

  • 'Acanthocerataceae belongs to Ammonitina'
  • 'Ammonites hernensis belongs to Ammonites' according to Schluter 1867
  • 'Ammonites hernensis is recombined as Nowakites hernensis'
  • 'Ammonites tridorsatus is recombined as Peroniceras (Peroniceras) tridorsatum'
  • 'Baculites belongs to Baculitidae'
  • 'Baculites fuchsi belongs to Baculites'
  • 'Baculites incurvatus belongs to Baculites'
  • 'Baculitidae belongs to Turrilitaceae'
  • 'Collignoniceratidae belongs to Acanthocerataceae'
  • 'Desmocerataceae belongs to Ammonitina'
  • 'Diplomoceratidae belongs to Turrilitaceae'
  • 'Diplomoceratinae belongs to Diplomoceratidae'
  • 'Eubostrychoceras was reranked as Nostoceras (Eubostrychoceras) and belongs to Nostoceras'
  • 'Mortoniceras pseudotexanum belongs to Mortoniceras' according to de Grossouvre 1894
  • 'Mortoniceras pseudotexanum is recombined as Texanites (Texanites) pseudotexanum'
  • 'Neocrioceras belongs to Diplomoceratinae'
  • 'Neocrioceras (Neocrioceras) belongs to Neocrioceras' according to Immel et al. 1982
  • 'Neocrioceras (Neocrioceras) maderi belongs to Neocrioceras (Neocrioceras)' according to Immel et al. 1982
  • 'Neocrioceras (Neocrioceras) maderi is recombined as Neocrioceras (Schlueterella) maderi'
  • 'Neocrioceras (Schlueterella) belongs to Neocrioceras'
  • 'Nostoceras belongs to Nostoceratidae'
  • 'Nostoceratidae belongs to Turrilitaceae'
  • 'Nowakites belongs to Pachydiscidae'
  • 'Otoscaphitinae belongs to Scaphitidae'
  • 'Pachydiscidae belongs to Desmocerataceae'
  • 'Peroniceras belongs to Peroniceratinae'
  • 'Peroniceras (Peroniceras) belongs to Peroniceras'
  • 'Peroniceratidae was reranked as the subfamily Peroniceratinae and belongs to Collignoniceratidae'
  • 'Protexanites belongs to Texanitinae'
  • 'Protexanites (Protexanites) belongs to Protexanites'
  • 'Scalarites belongs to Diplomoceratinae'
  • 'Scaphitaceae belongs to Ancyloceratina'
  • 'Scaphites belongs to Scaphitinae'
  • 'Scaphites (Scaphites) belongs to Scaphites'
  • 'Scaphites bartlingi belongs to Scaphites' according to Riedel 1931
  • 'Scaphites bartlingi is a subjective synonym of Scaphites fischeri'
  • 'Scaphites fischeri is recombined as Scaphites (Scaphites) kieslingswaldensis fischeri'
  • 'Scaphites fischeri belongs to Scaphites' according to Riedel 1931
  • 'Scaphites kieslingswaldensis is recombined as Scaphites (Scaphites) kieslingswaldensis'
  • 'Scaphitidae belongs to Scaphitaceae'
  • 'Scaphitinae belongs to Scaphitidae'
  • 'Texanites belongs to Texanitinae'
  • 'Texanites (Texanites) belongs to Texanites'
  • 'Texanitinae belongs to Collignoniceratidae'
  • 'Turrilitaceae belongs to Ancyloceratina'
  • 'Turrilites saxonicus is recombined as Nostoceras (Eubostrychoceras) saxonicum'
  • 'Yezoites belongs to Otoscaphitinae'