Opinions from W. W. Nassichuk 1975

  • 'Bilinguites canadensis belongs to Bilinguites'
  • 'Bilinguites heibergensis belongs to Bilinguites'
  • 'Bisatoceras akiyoshiense belongs to Bisatoceras' according to Nishida 1971
  • 'Bisatoceras akiyoshiense belongs to Bisatoceras'
  • 'Bisatoceras greenei belongs to Bisatoceras'
  • 'Bisatoceras hoeni belongs to Bisatoceras'
  • 'Bisatoceras kotti belongs to Bisatoceras'
  • 'Bisatoceras micromphalus belongs to Bisatoceras' according to McCaleb 1968
  • 'Bisatoceras micromphalus belongs to Bisatoceras'
  • 'Bisatoceras nevadense belongs to Bisatoceras' according to Gordon 1969
  • 'Bisatoceras nevadense belongs to Bisatoceras'
  • 'Bisatoceras primum belongs to Bisatoceras'
  • 'Bisatoceras renni belongs to Bisatoceras'
  • 'Bisatoceras secundum belongs to Bisatoceras'
  • 'Bisatoceras solominae belongs to Bisatoceras' according to Popow 1970
  • 'Bisatoceras solominae belongs to Bisatoceras'
  • 'Boesites eotexanus belongs to Boesites'
  • 'Boesites gracilis belongs to Boesites'
  • 'Boesites primoris belongs to Boesites'
  • 'Boesites serotinus belongs to Boesites' according to Ruzhentsev 1951
  • 'Boesites serotinus belongs to Boesites'
  • 'Branneroceras hillsi belongs to Branneroceras'
  • 'Branneroceras nicholasi belongs to Branneroceras'
  • 'Christioceras trifurcatum belongs to Christioceras' according to Nassichuk and Furnish 1965
  • 'Clistoceras globosum belongs to Clistoceras' according to Nassichuk 1967
  • 'Clistoceras globosum belongs to Clistoceras'
  • 'Cravenoceras tozeri belongs to Cravenoceras'
  • 'Daraelites girtyi is recombined as Boesites girtyi'
  • 'Daraelites scotti is recombined as Boesites scotti'
  • 'Daraelites texanus is recombined as Boesites texanus'
  • 'Diaboloceras involutum belongs to Diaboloceras'
  • 'Diaboloceras neumeieri belongs to Diaboloceras'
  • 'Dimorphoceras lenticulare is recombined as Neodimorphoceras lenticulare'
  • 'Dimorphoceras oklahomae is recombined as Neodimorphoceras oklahomae'
  • 'Dimorphoceras texanum is recombined as Neodimorphoceras texanum'
  • 'Eoasianites cadiconiformis [misspelled as Syngastrioceras cadiconiformis] belongs to Syngastrioceras'
  • 'Eoasianites globosus is recombined as Syngastrioceras globosum'
  • 'Eoasianites merriami belongs to Eoasianites' according to Miller and Furnish 1940
  • 'Eoasianites merriami is recombined as Somoholites merriami'
  • 'Euroceras ellipsoidale is recombined as Neoglaphyrites ellipsoidale'
  • 'Gastrioceras amotapense is recombined as Phaneroceras amotapense'
  • 'Gastrioceras branneri is recombined as Branneroceras branneri'
  • 'Gastrioceras compressum is recombined as Phaneroceras compressum'
  • 'Gastrioceras glenisteri belongs to Gastrioceras'
  • 'Gastrioceras kesslerense is recombined as Phaneroceras kesslerense'
  • 'Gastrioceras liratum belongs to Gastrioceras'
  • 'Gastrioceras melvillensis belongs to Gastrioceras'
  • 'Gastrioceras orientale is recombined as Syngastrioceras orientale'
  • 'Gastrioceras suborientale is recombined as Syngastrioceras suborientale'
  • 'Glaphyrites oblatus is recombined as Syngastrioceras oblatum'
  • 'Goniatites elkhornensis is recombined as Neoicoceras elkhornense'
  • 'Gonioloboceras eliasi is recombined as Gonioloboceratoides eliasi'
  • 'Gonioloboceratoides curvatus belongs to Gonioloboceratoides'
  • 'Maximites alexanderi belongs to Maximites'
  • 'Melvilloceras sabinensis belongs to Melvilloceras'
  • 'Metapronorites ellesmerensis belongs to Metapronorites'
  • 'Neodimorphoceras sverdrupi belongs to Neodimorphoceras'
  • 'Neogastrioceras arcticum belongs to Neogastrioceras'
  • 'Neoglaphyrites bashkiricus belongs to Neoglaphyrites'
  • 'Neoglaphyrites bashkiricus belongs to Neoglaphyrites' according to Ruzhentsev 1938
  • 'Neoglaphyrites bisulcatus belongs to Neoglaphyrites'
  • 'Neoicoceras martini belongs to Neoicoceras'
  • 'Phaneroceras lenaense belongs to Phaneroceras' according to Andrianov 1966
  • 'Phaneroceras lenaense belongs to Phaneroceras'
  • 'Phaneroceras lenticulare belongs to Phaneroceras'
  • 'Pronorites arkansasensis is recombined as Pseudopronorites arkansiensis'
  • 'Pronorites kansasensis is recombined as Pseudopronorites kansasensis'
  • 'Pronorites llanoensis is recombined as Pseudopronorites llanoensis'
  • 'Pronorites pseudotimorensis is recombined as Metapronorites pseudotimorensis'
  • 'Proshumardites aequalis belongs to Proshumardites'
  • 'Proshumardites delepinei belongs to Proshumardites'
  • 'Proshumardites karpinskii belongs to Proshumardites'
  • 'Proshumardites morrowanus belongs to Proshumardites'
  • 'Proshumardites primus belongs to Proshumardites'
  • 'Proshumardites principalis belongs to Proshumardites'
  • 'Pseudoglaphyrites sholakensis is recombined as Syngastrioceras sholakensis'
  • 'Shumardites fornicatus is recombined as Parashumardites fornicatus'
  • 'Shumardites sellardsi is recombined as Parashumardites sellardsi'
  • 'Shumardites senex belongs to Shumardites' according to Miller and Cline 1934
  • 'Shumardites senex is recombined as Parashumardites senex'
  • 'Somoholites bamberi belongs to Somoholites'
  • 'Stenopronorites karpinskii is recombined as Pseudopronorites karpinskii'
  • 'Stenopronorites quinni belongs to Stenopronorites' according to Gordon 1968
  • 'Stenopronorites quinni is recombined as Pseudopronorites quinni'
  • 'Stenopronorites sersoni belongs to Stenopronorites'
  • 'Syngastrioceras aktubense belongs to Syngastrioceras'
  • 'Syngastrioceras constrictum belongs to Syngastrioceras'
  • 'Syngastrioceras ukrainicum is corrected as Syngastrioceras ukrainicus and belongs to Syngastrioceras'
  • 'Syngastrioceras walkeri is recombined as Neoicoceras walkeri'
  • 'Trettinoceras ellesmerensis belongs to Trettinoceras'
  • 'Winslowoceras domokhotovi belongs to Winslowoceras' according to Popow 1970
  • 'Winslowoceras domokhotovi is recombined as Christioceras domokhotovi'
  • 'Winslowoceras greelyi belongs to Winslowoceras'