Opinions from D. H. Evans 2005

  • 'Armenoceratidae belongs to Actinocerida'
  • 'Bactrites sandbergeri is recombined as Bactroceras sandbergeri'
  • 'Bactrites sandbergeri is recombined as Eobactrites sandbergeri' according to Schindewolf 1932
  • 'Bactroceras belongs to Baltoceratidae'
  • 'Bactroceras avus belongs to Bactroceras' according to G. Holm 1898
  • 'Bactroceras guichiense belongs to Bactroceras' according to Ying 1989
  • 'Bactroceras guichiense is a subjective synonym of Bactroceras angustisiphonatum'
  • 'Bactroceras jingshanlingense belongs to Bactroceras' according to Zou 1987
  • 'Bactroceras jingshanlingense is a subjective synonym of Bactroceras angustisiphonatum'
  • 'Bactroceras latisiphonatum belongs to Bactroceras' according to Glenister 1952
  • 'Bactroceras latisiphonatum is a subjective synonym of Bactroceras angustisiphonatum'
  • 'Bactroceras wilsoni belongs to Bactroceras' according to Flower 1968
  • 'Bactroceras wilsoni is a subjective synonym of Bactroceras angustisiphonatum'
  • 'Baltoceras is a subjective synonym of Cochlioceras'
  • 'Baltoceratidae belongs to Orthoceratoidea'
  • 'Bathmoceras belongs to Bathmoceratidae'
  • 'Bathmoceratidae belongs to Cyrtocerinina'
  • 'Castelloceras belongs to Baltoceratidae'
  • 'Castelloceras arennigense belongs to Castelloceras'
  • 'Conoceras llanvirnense belongs to Conoceras' according to Roberts 1884
  • 'Conoceras llanvirnense is recombined as Bathmoceras llanvirnense'
  • 'Conothinoceras belongs to Eothinoceratidae' according to J. Y. Chen and C. Teichert 1987
  • 'Cyclorangeroceras belongs to Rangeroceratidae'
  • 'Cyclorangeroceras blakei belongs to Cyclorangeroceras'
  • 'Cyrtocerinina belongs to Ellesmerocerida'
  • 'Dideroceras belongs to Endoceratidae'
  • 'Ellesmeroceratida is corrected as Ellesmerocerida and belongs to Nautiloidea'
  • 'Endoceras angustisiphonatum belongs to Endoceras' according to RĂ¼diger 1891
  • 'Endoceras angustisiphonatum is recombined as Bactroceras angustisiphonatum'
  • 'Endoceras angustisiphonatum is recombined as Bactroceras angustisiphonatum' according to Holm 1898
  • 'Endoceras wahlenbergi is recombined as Dideroceras wahlenbergi'
  • 'Endoceratidae belongs to Endocerida'
  • 'Eobactrites is a subjective synonym of Bactroceras'
  • 'Eothinoceratidae belongs to Cyrtocerinina'
  • 'Geisonoceratidae belongs to Orthocerida'
  • 'Irianoceras antiquum is a subjective synonym of Bactroceras angustisiphonatum'
  • 'Lituitidae belongs to Lituitida'
  • 'Margaritoceras belongs to Eothinoceratidae' according to G. Cecioni and R. H. Flower 1985
  • 'Michelinoceras belongs to Michelinoceratinae'
  • 'Michelinoceratinae belongs to Orthoceratidae'
  • 'Moridunoceras belongs to Troedssonellidae'
  • 'Moridunoceras castelli belongs to Moridunoceras'
  • 'Nautiloidea belongs to Cephalopoda'
  • 'Nybyoceras belongs to Armenoceratidae'
  • 'Orthoceras avelinii belongs to Orthoceras' according to Salter 1854
  • 'Orthoceras avelinii is recombined as Michelinoceras avelinii'
  • 'Orthoceras caereesiense belongs to Orthoceras' according to Hicks 1875
  • 'Orthoceras caereesiense is a subjective synonym of Michelinoceras avelinii'
  • 'Orthoceras complexum is recombined as Bathmoceras complexum' according to C. Teichert 1939
  • 'Orthoceras eoum belongs to Orthoceras' according to Blake 1882
  • 'Orthoceras eoum is a subjective synonym of Polymeres demetarum'
  • 'Orthoceras festinans belongs to Orthoceras' according to Blake 1882
  • 'Orthoceras festinans is recombined as Dideroceras festinans'
  • 'Orthoceras sericeum is recombined as Saloceras sericeum'
  • 'Orthocerataceae was reranked as the subclass Orthoceratoidea and belongs to Cephalopoda'
  • 'Orthoceratidae belongs to Orthocerida'
  • 'Orthocerida belongs to Orthoceratoidea'
  • 'Polymeres belongs to Polymeridae'
  • 'Polymeres demetarum belongs to Polymeres' according to Murchison 1839
  • 'Protothinoceras belongs to Eothinoceratidae' according to J. Y. Chen and C. Flower 1987
  • 'Pseudorthocerida belongs to Orthoceratoidea'
  • 'Rangeroceras belongs to Rangeroceratidae'
  • 'Rhynchorthoceras belongs to Sinoceratidae'
  • 'Sacerdosoceras belongs to Eothinoceratidae'
  • 'Sacerdosoceras promus belongs to Sacerdosoceras'
  • 'Semiannuloceras belongs to Baltoceratidae'
  • 'Semiannuloceras abbeyense belongs to Semiannuloceras'
  • 'Strombolituites is corrected as Ancistroceras and belongs to Lituitidae'
  • 'Tretoceras parvulum belongs to Tretoceras' according to J. Barrande 1868
  • 'Tretoceras parvulum is a subjective synonym of Bactroceras sandbergeri'
  • 'Troedssonellidae belongs to Dissidocerida'