Opinions from J. S. Cullison 1944

  • 'Aphetoceras ozarkensis belongs to Aphetoceras'
  • 'Archaeoscyphia annulata belongs to Archaeoscyphia'
  • 'Bolbocephalus jeffersonensis belongs to Bolbocephalus'
  • 'Bolbocephalus stclairi belongs to Bolbocephalus'
  • 'Campbelloceras simplex belongs to Campbelloceras'
  • 'Ceratopea ankylosa belongs to Ceratopea'
  • 'Ceratopea capuliformis belongs to Ceratopea'
  • 'Ceratopea inflata belongs to Ceratopea'
  • 'Ceratopea jenkinensis belongs to Ceratopea'
  • 'Ceratopea jonesi belongs to Ceratopea'
  • 'Cyptendoceras magnus belongs to Cyptendoceras'
  • 'Dyscritoceras jeffersonensis belongs to Dyscritoceras'
  • 'Eotomaria depressa belongs to Eotomaria'
  • 'Helicotoma peccatonica is recombined as Polhemia peccatonica'
  • 'Hormotoma cotterensis belongs to Hormotoma'
  • 'Hormotoma dubia belongs to Murchisonia (Hormotoma)'
  • 'Hormotoma lutiensis belongs to Murchisonia (Hormotoma)'
  • 'Hormotoma powellensis belongs to Murchisonia (Hormotoma)'
  • 'Jeffersonia crassimarginata belongs to Jeffersonia'
  • 'Jeffersonia jenni belongs to Jeffersonia'
  • 'Jeffersonia mediacrista belongs to Jeffersonia'
  • 'Lesueurilla grandis belongs to Lesueurilla'
  • 'Lesueurilla isabellaensis belongs to Lesueurilla'
  • 'Lesueurilla magna belongs to Lesueurilla'
  • 'Lesueurilla planidorsalis belongs to Lesueurilla'
  • 'Lesueurilla supraconvexa belongs to Lesueurilla'
  • 'Lutesvillia bispinosa belongs to Lutesvillia'
  • 'Ophileta sculpta belongs to Ophileta'
  • 'Orospira conica belongs to Orospira'
  • 'Orospira depressa belongs to Orospira'
  • 'Orospira elegantula belongs to Orospira'
  • 'Orospira elevata belongs to Orospira'
  • 'Orospira gainesvillensis belongs to Orospira'
  • 'Polhemia belongs to Helicotominae'
  • 'Polhemia taneyensis belongs to Polhemia'
  • 'Polytoechia inaequistriata belongs to Polytoechia'
  • 'Proplina elongata belongs to Proplina'
  • 'Proplina grandis belongs to Proplina'
  • 'Rananasus brevicephalus belongs to Rananasus'
  • 'Raphistomina inflata belongs to Raphistomina'
  • 'Rollia goodwini belongs to Rollia'