Opinions from A. E. Wilson 1951

  • 'Archinacella clochensis belongs to Archinacella'
  • 'Archinacella explanata belongs to Archinacella'
  • 'Archinacella subrotunda belongs to Archinacella'
  • 'Atrypa transversa belongs to Pterotheca'
  • 'Bellerophon argo is recombined as Tropidodiscus argo'
  • 'Sinuites bilobatus corrugatus is replaced by Sinuites bilobatus'
  • 'Bellerophon cancellatus is recombined as Sinuites cancellatus'
  • 'Bellerophon charon is recombined as Tetranota charon'
  • 'Bellerophon disculus is recombined as Tropidodiscus disculus'
  • 'Bellerophon punctifrons is recombined as Bucania punctifrons'
  • 'Bellerophon sulcatinus is recombined as Bucania sulcatina'
  • 'Bucania bidorsata is recombined as Tetranota bidorsata'
  • 'Bucania buelli is recombined as Salpingostoma buelli'
  • 'Bucania expansa is recombined as Salpingostoma expansum'
  • 'Bucania halli belongs to Bucania'
  • 'Chiton canadensis is recombined as Prisochiton canadensis'
  • 'Clathrospira conica belongs to Clathrospira'
  • 'Clathrospira convexa belongs to Clathrospira'
  • 'Clioderma saffordi is recombined as Pterotheca saffordi'
  • 'Conradella fimbriata is recombined as Phragmolites fimbriatus'
  • 'Cyclonema cushingi belongs to Cyclonema'
  • 'Cyclonema hallianum belongs to Cyclonema'
  • 'Cyclonema montrealense belongs to Cyclonema'
  • 'Cyclonema semicarinatum is recombined as Gyronema semicarinatum'
  • 'Cyrtolites cristatus is recombined as Tropidodiscus cristatus'
  • 'Cyrtolites disjunctus belongs to Cyrtolites'
  • 'Cyrtospira tortilis belongs to Cyrtospira'
  • 'Delthyris expansus is recombined as Pterotheca expansa'
  • 'Eccyliopterus beloitensis is recombined as Eccyliomphalus beloitensis'
  • 'Eotomaria dryope plana belongs to Eotomaria dryope'
  • 'Eunema cerithioides is recombined as Daidia cerithioides'
  • 'Eunema erigone belongs to Eunema'
  • 'Eunema pagoda is recombined as Ectomaria pagoda'
  • 'Eunema prisca is recombined as Ectomaria prisca'
  • 'Eunema strigillatum belongs to Eunema'
  • 'Fusispira angusta belongs to Fusispira'
  • 'Fusispira angusta subplana belongs to Fusispira angusta'
  • 'Fusispira convexa belongs to Fusispira'
  • 'Fusispira elongata belongs to Fusispira'
  • 'Fusispira inflata nepeana belongs to Fusispira inflata'
  • 'Fusispira nobilis belongs to Fusispira'
  • 'Fusispira nobilis medialis belongs to Fusispira nobilis'
  • 'Fusispira planulata belongs to Fusispira'
  • 'Fusispira subfusiformis germana belongs to Fusispira subfusiformis'
  • 'Fusispira terebriformis belongs to Fusispira'
  • 'Fusispira ventricosa belongs to Fusispira'
  • 'Helicotoma declivis belongs to Helicotoma'
  • 'Helicotoma granosa belongs to Helicotoma'
  • 'Helicotoma larvata is recombined as Eotomaria larvata'
  • 'Helicotoma planulata belongs to Helicotoma'
  • 'Helicotoma spinosa belongs to Helicotoma'
  • 'Helicotoma subquadrata belongs to Helicotoma'
  • 'Helicotoma tennesseensis belongs to Helicotoma'
  • 'Helicotoma umbilicata belongs to Helicotoma'
  • 'Helicotoma verticalis belongs to Helicotoma'
  • 'Holopea ampla belongs to Holopea'
  • 'Holopea concinnula belongs to Holopea'
  • 'Holopea excelsa belongs to Holopea'
  • 'Holopea informis belongs to Holopea'
  • 'Holopea lavinia belongs to Holopea'
  • 'Holopea nereis belongs to Holopea'
  • 'Holopea nereis spiralis belongs to Holopea nereis'
  • 'Holopea obliqua belongs to Holopea'
  • 'Holopea ophelia belongs to Holopea'
  • 'Holopea ottawaensis belongs to Holopea'
  • 'Holopea paludiniformis belongs to Holopea'
  • 'Holopea parvula belongs to Holopea'
  • 'Holopea pyrene belongs to Holopea'
  • 'Holopea rotunda belongs to Holopea'
  • 'Holopea undulata belongs to Holopea'
  • 'Hormotoma salteri belongs to Murchisonia (Hormotoma)'
  • 'Hormotoma salteri canadensis belongs to Hormotoma salteri'
  • 'Hormotoma salteri ottawaensis belongs to Hormotoma salteri'
  • 'Hormotoma simplex belongs to Hormotoma'
  • 'Hormotoma simplex paquettensis belongs to Hormotoma simplex'
  • 'Hormotoma trentonensis belongs to Murchisonia (Hormotoma)'
  • 'Hormotoma trentonensis crassa belongs to Hormotoma trentonensis'
  • 'Hormotoma trentonensis plana belongs to Hormotoma trentonensis'
  • 'Lophospira augustina minnesotensis is recombined as Lophospira angustina'
  • 'Lophospira notablis is recombined as Trochonemella notablis'
  • 'Loxonema murrayana belongs to Loxonema'
  • 'Loxonema subelongatus is recombined as Subulites subelongatus'
  • 'Maclurea bigsbyi is recombined as Maclurites bigsbyi'
  • 'Maclurea logani is recombined as Maclurites logani'
  • 'Maclurea manitobensis is recombined as Maclurites manitobensis'
  • 'Maclurites magna is corrected as Maclurites magnus and belongs to Maclurites'
  • 'Metoptoma erato is recombined as Tryblidium erato'
  • 'Metoptoma superba is recombined as Macroscenella superba'
  • 'Micropileus obesus belongs to Micropileus'
  • 'Micropileus ottawanus belongs to Micropileus'
  • 'Murchisonia alexandra is recombined as Omospira alexandra'
  • 'Murchisonia bellicincta is recombined as Hormotoma bellicincta'
  • 'Murchisonia gracilis is recombined as Hormotoma gracilis'
  • 'Murchisonia helicteres is recombined as Lophospira helicteres'
  • 'Murchisonia major is recombined as Hormotoma major'
  • 'Murchisonia milleri is recombined as Lophospira milleri'
  • 'Murchisonia perangulata is recombined as Lophospira perangulata'
  • 'Murchisonia procris is recombined as Lophospira procris'
  • 'Murchisonia serrulata is recombined as Lophospira serrulata'
  • 'Murchisonia subfusiformis is recombined as Fusispira subfusiformis'
  • 'Murchisonia ventricosa is recombined as Lophospira ventricosa'
  • 'Ophileta ottawaensis is recombined as Eccyliomphalus ottawaensis'
  • 'Ophileta owenana is recombined as Eccyliomphalus owenanus'
  • 'Phragmolites compressus belongs to Phragmolites'
  • 'Pleurotomaria americana is recombined as Liospira americana'
  • 'Pleurotomaria arachne is recombined as Trochonemella arachne'
  • 'Pleurotomaria bilix is recombined as Cyclonema bilix'
  • 'Pleurotomaria dryope is recombined as Eotomaria dryope'
  • 'Pleurotomaria micula is recombined as Liospira micula'
  • 'Pleurotomaria progne is recombined as Liospira progne'
  • 'Pleurotomaria subconica is recombined as Clathrospira subconica'
  • 'Pleurotomaria supracingulata is recombined as Eotomaria supracingulata'
  • 'Pleurotomaria umbilicata is recombined as Trochonema umbilicata'
  • 'Pleurotomaria vitruvia is recombined as Liospira vitruvia'
  • 'Polyphemopsis elongatus is recombined as Subulites elongatus'
  • 'Polyphemopsis elongatus is recombined as Subulites elongatus'
  • 'Raphistoma aperta is recombined as Raphistomina aperta'
  • 'Raphistoma distinctum is recombined as Raphistomina distincta'
  • 'Raphistoma lapicida is recombined as Raphistomina lapicida'
  • 'Raphistomina aperta ampla belongs to Raphistomina aperta'
  • 'Salpingostoma billingsi belongs to Salpingostoma'
  • 'Sinuites cancellatus angularis belongs to Sinuites cancellatus'
  • 'Sinuites cancellatus liratus belongs to Sinuites cancellatus'
  • 'Stenotheca unguiformis is recombined as Proplina unguiformis'
  • 'Straparollus asperostriatus is recombined as Straparollina asperostriata'
  • 'Straparollus circe is recombined as Straparollina circe'
  • 'Straparollus eurydice is recombined as Straparollina eurydice'
  • 'Subulites abbreviatus is recombined as Cyrtospira abbreviatus'
  • 'Subulites acutus belongs to Subulites'
  • 'Subulites canadensis belongs to Subulites'
  • 'Subulites conradi belongs to Subulites'
  • 'Subulites gloucesterensis belongs to Subulites'
  • 'Subulites parvulus is recombined as Cyrtospira parvulus'
  • 'Subulites regularis belongs to Subulites'
  • 'Tetranota sexcarinata belongs to Tetranota'
  • 'Trochonema fragile belongs to Trochonema'
  • 'Trochonema umbilicata canadensis is a subjective synonym of Trochonema umbilicata'
  • 'Trochonemella montrealensis belongs to Trochonemella'
  • 'Vallatotheca manitoulini is recombined as Tryblidium manitoulini'