Opinions from E. S. Sobolev 1989

  • 'Anoploceras belongs to Tainoceratidae'
  • 'Arctonautilus dolganensis belongs to Arctonautilus'
  • 'Arctonautilus egorovi belongs to Arctonautilus'
  • 'Arctonautilus migayi belongs to Arctonautilus'
  • 'Arctonautilus orbiculatus belongs to Arctonautilus'
  • 'Arctonautilus spatiosus belongs to Arctonautilus'
  • 'Arctonautilus zvetkovi belongs to Arctonautilus'
  • 'Cenoceras boreale belongs to Cenoceras' according to Dagys and Sobolev 1988
  • 'Cenoceras boreale belongs to Cenoceras'
  • 'Cosmonautilus polaris belongs to Cosmonautilus'
  • 'Enoploceras nestori is recombined as Phaedrysmocheilus nestori'
  • 'Germanonautilus belongs to Tainoceratidae'
  • 'Germanonautilus anceps belongs to Germanonautilus'
  • 'Germanonautilus bytschkovi belongs to Germanonautilus'
  • 'Germanonautilus kyotanii belongs to Germanonautilus' according to Nakazawa 1959
  • 'Germanonautilus kyotanii belongs to Germanonautilus'
  • 'Germanonautilus ljubovae is recombined as Arctonautilus ljubovae'
  • 'Germanonautilus popowi belongs to Germanonautilus'
  • 'Germanonautilus sibiricus belongs to Germanonautilus'
  • 'Grypoceras buriji belongs to Grypoceras' according to Kiparisova 1961
  • 'Grypoceras buriji is a subjective synonym of Germanonautilus kyotanii'
  • 'Gryponautilus anianiensis belongs to Gryponautilus' according to Shimansky 1957
  • 'Gryponautilus anianiensis is recombined as Proclydonautilus anianiensis'
  • 'Gryponautilus kegalensis belongs to Gryponautilus'
  • 'Nautilus nordenskjoldi belongs to Nautilus' according to Lindstrom 1885
  • 'Nautilus nordenskjoldi is recombined as Syringonautilus nordenskjoldi'
  • 'Nautilus spirolobus is recombined as Proclydonautilus spirolobus'
  • 'Nautilus subaratus is recombined as Phaedrysmocheilus subaratus'
  • 'Paranautilus asiaticus belongs to Paranautilus'
  • 'Paranautilus smithi belongs to Paranautilus'
  • 'Phaedrysmocheilus evolutus belongs to Phaedrysmocheilus'
  • 'Phaedrysmocheilus involutus belongs to Phaedrysmocheilus'
  • 'Phaedrysmocheilus ornatus belongs to Phaedrysmocheilus'
  • 'Phaedrysmocheilus suavis is a subjective synonym of Phaedrysmocheilus nestori'
  • 'Phaedrysmocheilus suavis belongs to Phaedrysmocheilus' according to Schastlivtseva 1986
  • 'Phaedrysmocheilus velivolus belongs to Phaedrysmocheilus'
  • 'Pleuronautilus olenekensis is a subjective synonym of Phaedrysmocheilus subaratus'
  • 'Pleuronautilus taimyrensis is recombined as Anoploceras taimyrensis'
  • 'Proclydonautilus kiparisovae belongs to Proclydonautilus' according to Popov 1939
  • 'Proclydonautilus kiparisovae belongs to Proclydonautilus'
  • 'Proclydonautilus natosini belongs to Proclydonautilus' according to McLearn 1946
  • 'Proclydonautilus natosini belongs to Proclydonautilus'
  • 'Proclydonautilus pseudoseimkanensis belongs to Proclydonautilus'
  • 'Proclydonautilus seimkanensis belongs to Proclydonautilus'
  • 'Siberionautilus angulatus belongs to Siberionautilus' according to Popov 1951
  • 'Siberionautilus angulatus is recombined as Yakutionautilus angulatus'
  • 'Siberionautilus multilobatus belongs to Siberionautilus' according to Popov 1951
  • 'Siberionautilus multilobatus belongs to Siberionautilus'
  • 'Sibyllonautilus artus belongs to Sibyllonautilus'
  • 'Sibyllonautilus orientalis belongs to Sibyllonautilus'
  • 'Thuringionautilus is a subjective synonym of Germanonautilus'
  • 'Tomponautilus setorymi belongs to Tomponautilus'
  • 'Yakutionautilus kavalerovae belongs to Yakutionautilus' according to Arkhipov and Barskov 1970
  • 'Yakutionautilus kavalerovae belongs to Yakutionautilus'