Opinions from P. D. Gingerich 1987

  • 'Albertanella belongs to Pupillidae'
  • 'Albertanella minuta belongs to Albertanella' according to Russell 1931
  • 'Albertanella minuta belongs to Albertanella'
  • 'Boysia phenacodorum belongs to Boysia' according to Cockerell 1914
  • 'Boysia phenacodorum is recombined as Grangerella phenacodorum'
  • 'Calcardea belongs to Ardeidae'
  • 'Calcardea junnei belongs to Calcardea'
  • 'Carpolestes belongs to Carpolestidae'
  • 'Carpolestes nigridens belongs to Carpolestes'
  • 'Discus belongs to Endodontidae'
  • 'Ectypodus belongs to Neoplagiaulacidae'
  • 'Ectypodus powelli belongs to Ectypodus'
  • 'Endodontidae belongs to Pulmonata'
  • 'Gastrodonta evanstonensis sinclairi belongs to Gastrodonta evanstonensis' according to Cockerell 1912
  • 'Gastrodonta evanstonensis sinclairi is recombined as Grangerella sinclairi'
  • 'Grangerella belongs to Grangerellidae'
  • 'Grangerellidae belongs to Pulmonata'
  • 'Helicinidae belongs to Prosobranchia'
  • 'Helix evanstonensis belongs to Helix' according to White 1878
  • 'Helix evanstonensis is recombined as Hendersonia evanstonensis'
  • 'Helix evanstonensis is recombined as Gastrodonta evanstonensis' according to Cockerell and Henderson 1912
  • 'Hendersonia belongs to Helicinidae'
  • 'Leptacodon belongs to Nyctitheriidae'
  • 'Leptacodon rosei belongs to Leptacodon'
  • 'Limaconyssus belongs to Nyctitheriidae'
  • 'Limaconyssus habrus belongs to Limaconyssus'
  • 'Microphysula belongs to Sagdidae'
  • 'Oreohelicidae belongs to Pulmonata'
  • 'Oreohelix belongs to Oreohelicidae'
  • 'Oreohelix megarche belongs to Oreohelix' according to Cockerell and Henderson 1912
  • 'Oreohelix megarche belongs to Oreohelix'
  • 'Peradectes belongs to Didelphidae'
  • 'Peratherium chesteri is recombined as Peradectes chesteri'
  • 'Prosobranchia belongs to Gastropoda'
  • 'Pulmonata belongs to Gastropoda'
  • 'Pupilla belongs to Pupillidae'
  • 'Pupillidae belongs to Pulmonata'
  • 'Pyramidula ralstonensis belongs to Pyramidula' according to Cockerell 1914
  • 'Pyramidula ralstonensis is recombined as Discus ralstonensis'
  • 'Sagdidae belongs to Pulmonata'
  • 'Tinimomys belongs to Microsyopidae'
  • 'Tinimomys graybulliensis [misspelled as Tinimomys graybullensis] belongs to Tinimomys'
  • 'Viverravus belongs to Viverravidae'
  • 'Viverravus bowni belongs to Viverravus'
  • 'Worlandia belongs to Plagiomenidae'
  • 'Wyonycteris belongs to Palaeochiropterygidae'
  • 'Wyonycteris chalix belongs to Wyonycteris'