Opinions from A. Nützel and K. Nakazawa 2012

  • 'Acteonina koizumii belongs to Acteonina'
  • 'Akasakiella belongs to Goniasmatidae'
  • 'Anematina parva belongs to Anematina'
  • 'Anomphalus japonicus belongs to Anomphalus'
  • 'Araeonema belongs to Araeonematidae'
  • 'Araeonema panthalassica belongs to Araeonema'
  • 'Araeonematidae belongs to Trochoidea'
  • 'Asamiella belongs to Neritariidae'
  • 'Bellerophon jonesianus belongs to Bellerophon'
  • 'Bohaispira belongs to Bohaispiridae' according to Youluo 1978
  • 'Bohaispiropsis belongs to Bohaispiridae' according to Youluo 1978
  • 'Cerithioides angulatum belongs to Cerithioides'
  • 'Cerithiozone belongs to Goniasmatidae'
  • 'Cerithiozone ornata belongs to Cerithiozone'
  • 'Coeloconulus belongs to Trochidae'
  • 'Coeloconulus panae belongs to Coeloconulus'
  • 'Costataenia belongs to Goniasmatidae'
  • 'Costataenia hayasakai belongs to Costataenia'
  • 'Glyptospira tricostata belongs to Glyptospira'
  • 'Goniasma fortecarinata belongs to Goniasma'
  • 'Goniasma nodifera belongs to Goniasma'
  • 'Haihenia belongs to Bohaispiridae' according to Youluo 1978
  • 'Heterosubulites fusiformis belongs to Heterosubulites'
  • 'Knightella hydrobiformis belongs to Knightella'
  • 'Labridens dongluoensis is recombined as Strobeus dongluoensis'
  • 'Labrosa belongs to Bohaispiridae' according to Youluo 1978
  • 'Medfrazyga convexa belongs to Medfrazyga'
  • 'Medfrazyga rectecostata belongs to Medfrazyga'
  • 'Miromphalus belongs to Bohaispiridae'
  • 'Murchisonia yabei is recombined as Akasakiella yabei'
  • 'Nanochilina japonica belongs to Nanochilina'
  • 'Naticella japonica belongs to Naticella' according to Hayasaka 1943
  • 'Naticella japonica is recombined as Asamiella japonica'
  • 'Naticopsis fasciata belongs to Naticopsis'
  • 'Naticopsis minoensis belongs to Naticopsis'
  • 'Naticopsis nodosus is recombined as Trachydomia nodosa'
  • 'Naticopsis tschernyschewi belongs to Naticopsis'
  • 'Naticopsis wakimizui belongs to Naticopsis'
  • 'Nodilirata belongs to Bohaispiridae' according to Youluo 1978
  • 'Palaeostylus attenuatus belongs to Palaeostylus'
  • 'Palaeostylus dussaulti belongs to Palaeostylus'
  • 'Palaeostylus irregularis belongs to Palaeostylus'
  • 'Palaeostylus lateapicatus belongs to Palaeostylus'
  • 'Palaeostylus minutus belongs to Palaeostylus'
  • 'Palaeostylus pupoides belongs to Palaeostylus'
  • 'Permocerithium belongs to Propupaspiridae'
  • 'Permocerithium nudum belongs to Permocerithium'
  • 'Pleurotomaria (Wortheniopsis) eulkaiensis is recombined as Platyzona eulkaiensis'
  • 'Pleurotomaria yokoyamai is recombined as Zhonghuaspira yokoyamai'
  • 'Plicacerithium belongs to Zygopleuroidea'
  • 'Polyphemopsis melanioides is recombined as Bulimorpha melanioides'
  • 'Protorcula permiana belongs to Protorcula'
  • 'Rhabdotocochlis belongs to Araeonematidae'
  • 'Shwedagonia collabra belongs to Shwedagonia'
  • 'Stegocoelia akasakaensis belongs to Stegocoelia'
  • 'Streptacis orientalis belongs to Streptacis'
  • 'Trachydomia magna is recombined as Trachyspira magna'
  • 'Trochonodus permianus belongs to Trochonodus'
  • 'Trypanocochlea parva belongs to Trypanocochlea'
  • 'Vebericochlis mazaevi belongs to Vebericochlis'
  • 'Yochelsonistylus belongs to Orthonematidae'
  • 'Yochelsonistylus felixi belongs to Yochelsonistylus'
  • 'Yochelsonistylus seussae belongs to Yochelsonistylus'
  • 'Yonganospira belongs to Bohaispiridae' according to Youluo 1978
  • 'Yunnania belongs to Araeonematidae'