Opinions from M.L. Thein and M.H. Nitecki 1974

  • 'Aclis robusta is recombined as Donaldina robusta'
  • 'Aclisina bellilineata is recombined as Donaldina bellilineata'
  • 'Aclisina golconda belongs to Aclisina'
  • 'Aclisina marvinwelleri belongs to Aclisina'
  • 'Auriptygma subtilistriatum is recombined as Leptoptygma subtilistriatum'
  • 'Baylea coheni belongs to Baylea'
  • 'Baylea okawensis belongs to Baylea'
  • 'Bellerophon alternodosus is recombined as Knightites (Cymatospira) alternodosa'
  • 'Bellerophon branneri is recombined as Knightites (Cymatospira) branneri'
  • 'Bellerophon chesterensis belongs to Bellerophon'
  • 'Bellerophon claxtonensis belongs to Bellerophon'
  • 'Bellerophon menardensis belongs to Bellerophon'
  • 'Bellerophon monroensis is recombined as Retispira monronensis'
  • 'Bellerophon perelegans is recombined as Retispira perelegans'
  • 'Bellerophon stamineus is recombined as Euphemites stamineus'
  • 'Bellerophon textilis is recombined as Knightites (Retispira) textilis'
  • 'Bembexia waterlooensis is recombined as Euconospira waterlooensis'
  • 'Bucanopsis (Retispira) reticulata is recombined as Knightites (Retispira) reticulata'
  • 'Bucanopsis deflectus is recombined as Retispira deflectus'
  • 'Bucanopsis ornatus is recombined as Retispira ornatus'
  • 'Bucanopsis waverliensis is recombined as Retispira waverliensis'
  • 'Bulimella canaliculata is recombined as Girtyspira canaliculata'
  • 'Bulimella elongata is recombined as Bulimorpha elongata'
  • 'Bulimorpha elegans belongs to Bulimorpha'
  • 'Bulimorpha minor belongs to Bulimorpha'
  • 'Bulimorpha pygmaea is recombined as Girtyspira pygmaea'
  • 'Bulimorpha whitfieldi belongs to Bulimorpha'
  • 'Donaldina americana belongs to Donaldina'
  • 'Donaldina marigoldensis belongs to Donaldina'
  • 'Donaldina zadoe belongs to Donaldina'
  • 'Eotrochus marigoldensis belongs to Eotrochus'
  • 'Euconospira disjuncta belongs to Euconospira'
  • 'Euconospira sturgeoni belongs to Euconospira'
  • 'Euconospira varizona belongs to Euconospira'
  • 'Euomphalus planodorsatus is recombined as Straparollus (Euomphalus) planidorsatus'
  • 'Euphemites compressus belongs to Euphemites'
  • 'Euphemites incarinatus belongs to Euphemites'
  • 'Euphemites sacajawensis belongs to Euphemites'
  • 'Euphemus randolphensis is recombined as Euphemites randolphensis'
  • 'Globozyga belongs to Subulitinae'
  • 'Globozyga tenuistriata belongs to Globozyga'
  • 'Glyptotomaria (Dictyotomaria) yochelsoni belongs to Glyptotomaria (Dictyotomaria)'
  • 'Gosseletina johnsoni belongs to Gosseletina'
  • 'Kinkaidia belongs to Trochonematidae'
  • 'Kinkaidia cancellata belongs to Kinkaidia'
  • 'Knightites (Cymatospira) welleri belongs to Knightites (Cymatospira)'
  • 'Lepetopsis chesterensis belongs to Lepetopsis'
  • 'Leptoptygma golconda belongs to Leptoptygma'
  • 'Loxonema bella is recombined as Meekospira bella'
  • 'Loxonema regularis is recombined as Soleniscus regularis'
  • 'Loxonema wortheni is recombined as Palaeozygopleura wortheni'
  • 'Loxonema yandellana is recombined as Palaeozygopleura yandellana'
  • 'Macrocheilus paludinaeformis is recombined as Ianthinopsis paludinaeformis'
  • 'Macrocheilus stinesvillensis is recombined as Ianthinopsis stinesvillensis'
  • 'Macrocheilus subcorpulentus is recombined as Ianthinopsis subcorpulentus'
  • 'Macrochilina keyesi is recombined as Ianthinopsis keyesi'
  • 'Macrochilina tantilla is recombined as Ianthinopsis tantilla'
  • 'Meekospira bambooformis belongs to Meekospira'
  • 'Meekospira batteni belongs to Meekospira'
  • 'Meekospira evansvillensis belongs to Meekospira'
  • 'Meekospira minuta belongs to Meekospira'
  • 'Meekospira mississippiensis belongs to Meekospira'
  • 'Mourlonia (Trechmannia) trochiformis is recombined as Euconospira trochiformis'
  • 'Mourlonia angulata belongs to Mourlonia'
  • 'Mourlonia minuta is recombined as Baylea minuta'
  • 'Mourlonia northviewensis belongs to Mourlonia'
  • 'Mourlonia sablei belongs to Mourlonia'
  • 'Mourlonia solida is recombined as Euconospira solida'
  • 'Murchisonia insculpta is recombined as Neilsonia insculpta'
  • 'Murchisonia uninodocarinata is recombined as Neilsonia uninodocarinata'
  • 'Natica carlyana is recombined as Naticopsis (Naticopsis) carlyana'
  • 'Natica chesterensis is recombined as Naticopsis (Naticopsis) chesterensis'
  • 'Natica littonana is recombined as Ianthinopsis littonana'
  • 'Naticopsis (Naticopsis) mariona belongs to Naticopsis (Naticopsis)'
  • 'Naticopsis remex is recombined as Naticopsis (Naticopsis) remex'
  • 'Naticopsis waterlooensis is recombined as Naticopsis (Naticopsis) waterlooensis'
  • 'Naticopsis wortheni is recombined as Strophostylus wortheni'
  • 'Neilsonia welleri belongs to Neilsonia'
  • 'Palaeozygopleura venusta belongs to Palaeozygopleura'
  • 'Palaeozygopleura welleri belongs to Palaeozygopleura'
  • 'Patella levettei is recombined as Lepetopsis levettei'
  • 'Patellilabia chesterensis belongs to Patellilabia'
  • 'Patellilabia tentoriolum belongs to Patellilabia'
  • 'Patellostium laevigatum is recombined as Patellilabia laevigata'
  • 'Phanerotrema brazerianum is recombined as Glyptomaria (Dictyotomaria) brazerianum'
  • 'Phymatopleura nyi belongs to Phymatopleura'
  • 'Platyceras (Orthonychia) chesterense is recombined as Orthonychia chesterensis'
  • 'Platyceras haliotoides belongs to Platyceras'
  • 'Platyceras subrotundum belongs to Platyceras'
  • 'Platyzona americana belongs to Platyzona'
  • 'Pleurotomaria (Murchisonia) conula is recombined as Euconospira conula'
  • 'Pleurotomaria arkansana belongs to Pleurotomaria'
  • 'Pleurotomaria aspeniana is recombined as Gosseletina aspeniana'
  • 'Pleurotomaria brazerianum is recombined as Wellergyi brazerianum'
  • 'Pleurotomaria broadheadi is recombined as Platyzona broadheadi'
  • 'Pleurotomaria chesterensis is recombined as Borestus chesterensis'
  • 'Pleurotomaria conica is recombined as Euconospira conica'
  • 'Pleurotomaria meekana is recombined as Glyptomaria (Dictyotomaria) meekana'
  • 'Pleurotomaria mississippiensis is recombined as Mourlonia mississippiensis'
  • 'Pleurotomaria nodomarginata is recombined as Neilsonia nodomarginata'
  • 'Pleurotomaria rotalia is recombined as Trepospira (Trepospira) rotalia'
  • 'Pleurotomaria shumardi is recombined as Euconospira shumardi'
  • 'Pleurotomaria subdecussatus is recombined as Wellergyi subdecussatus'
  • 'Pleurotomaria subglobosa is recombined as Gosseletina subglobosa'
  • 'Pleurotomaria textiligera is recombined as Mourlonia textiligera'
  • 'Pleurotomaria trilineata belongs to Pleurotomaria'
  • 'Porcellia chesterensis belongs to Porcellia'
  • 'Ptychomphalus depressus is recombined as Glyptomaria (Dictyotomaria) depressus'
  • 'Ptychomphalus fountainensis is recombined as Donaldina fountainensis'
  • 'Ptychomphalus missouriensis is recombined as Mourlonia missouriensis'
  • 'Ptychomphalus sinuatus is recombined as Baylea sinuatus'
  • 'Ptychomphalus wortheni is recombined as Glyptomaria (Dictyotomaria) wortheni'
  • 'Soleniscus glaber belongs to Soleniscus'
  • 'Stegocoelia (Hypergonia) baldwinensis belongs to Stegocoelia (Hypergonia)'
  • 'Stegocoelia (Stegocoelia) kentuckiensis belongs to Stegocoelia (Stegocoelia)'
  • 'Stegocoelia (Stegocoelia) okawensis belongs to Stegocoelia (Stegocoelia)'
  • 'Straparollus (Euomphalus) illinoisensis belongs to Straparollus (Euomphalus)'
  • 'Strobeus reticulatus is recombined as Ianthinopsis reticulatus'
  • 'Strophostylus chesterensis belongs to Strophostylus'
  • 'Subulitinae belongs to Subulitidae'
  • 'Trepospira (Angyomphalus) kentuckiensis belongs to Trepospira (Angyomphalus)'
  • 'Trepospira (Trepospira) chesterensis belongs to Trepospira (Trepospira)'
  • 'Turbonilla swallowiana is recombined as Aclisina swallowiana'
  • 'Turritella stevensana is recombined as Donaldina stevensana'
  • 'Wellergyi belongs to Ptychomphalides'
  • 'Wellergyi chesterensis belongs to Wellergyi'
  • 'Yochelsonospira pagoda belongs to Yochelsonospira'
  • 'Yvania inclinata belongs to Yvania'