Opinions from A. F. Foerste 1923

  • 'Bellerophon centervillensis belongs to Bellerophon'
  • 'Bellerophon recurvus belongs to Bellerophon'
  • 'Bellerophon troosti belongs to Bellerophon'
  • 'Bellerophon troosti burginensis belongs to Bellerophon troosti'
  • 'Coelocaulus oehlerti belongs to Coelocaulus'
  • 'Cyclonema daytonensis belongs to Cyclonema'
  • 'Cyclonema fluctuatum belongs to Cyclonema'
  • 'Cyclonema gyronemoides belongs to Cyclonema'
  • 'Cyclostoma pervetusta is recombined as Straparollus pervetusta'
  • 'Cyrtolites youngi is recombined as Oxydiscus youngi'
  • 'Diaphorostoma daytonense belongs to Diaphorostoma'
  • 'Helictes aequilaterus is recombined as Cryptaulus aequilatera'
  • 'Hormotoma centervillensis belongs to Hormotoma'
  • 'Hormotoma salteri belongs to Murchisonia (Hormotoma)'
  • 'Hormotoma salteri canadensis is recombined as Hormotoma canadensis'
  • 'Hormotoma subangulata belongs to Murchisonia (Hormotoma)'
  • 'Hormotoma trilineata belongs to Hormotoma'
  • 'Liospira depressum belongs to Liospira'
  • 'Lophospira (Ruedemannia) centervillensis belongs to Lophospira (Ruedemannia)'
  • 'Lophospira bucheri belongs to Lophospira'
  • 'Lophospira ehlersi belongs to Lophospira'
  • 'Lophospira lirata is recombined as Ruedemannia lirata'
  • 'Lophospira peracuta belongs to Lophospira'
  • 'Lophospira producta belongs to Lophospira'
  • 'Lophospira trochonemoides belongs to Lophospira'
  • 'Loxonema subulata is recombined as Hormotoma subulata'
  • 'Murchisonia bowdeni is recombined as Lophospira bowdeni'
  • 'Murchisonia gracilis is recombined as Hormotoma gracilis'
  • 'Murchisonia sumnerensis is recombined as Lophospira sumnerensis'
  • 'Onychochilus reticulatum belongs to Onychochilus'
  • 'Paleopupa abrupta is recombined as Onychochilus abruptum'
  • 'Platyostoma niagarense belongs to Platyostoma' according to Foerste 1887
  • 'Diaphorostoma niagarense is replaced by Diaphorostoma daytonense'
  • 'Platyostoma niagarensis is recombined as Diaphorostoma niagarense'
  • 'Pleurotomaria bilix is recombined as Cyclonema bilix'
  • 'Pleurotomaria filitexta is recombined as Cryptaulus filitexta'
  • 'Pleurotomaria helicina is recombined as Cryptaulus helicinia'
  • 'Pleurotomaria inexpectans is recombined as Ruedemannia inexpectans'
  • 'Pleurotomaria micula is recombined as Liospira micula'
  • 'Pleurotomaria robusta is recombined as Ruedemannia robusta'
  • 'Pleurotomaria rotalia is recombined as Trepospira rotalia'
  • 'Proetus vaningeni belongs to Proetus'
  • 'Ruedemannia was reranked as Lophospira (Ruedemannia) and belongs to Lophospira'
  • 'Straparollus hippolyta belongs to Straparollus'
  • 'Straparollus mopsus belongs to Straparollus'
  • 'Straparollus paveyi belongs to Straparollus'