Opinions from R. B. Blodgett 1992
- 'Alaskozygopleura belongs to Pseudozygopleurinae'
- 'Alaskozygopleura crassicostata belongs to Alaskozygopleura'
- 'Bellerophon (Bellerophon) chapmani belongs to Bellerophon (Bellerophon)'
- 'Bellerophon (Bellerophon) livengoodensis belongs to Bellerophon (Bellerophon)'
- 'Bucanopsis sullivani belongs to Bucanopsis'
- 'Buechelia goldfussi belongs to Buechelia'
- 'Buechelia nodosa belongs to Buechelia'
- 'Cirrus leonhardi is recombined as Pseudomphalotrochus leonhardi'
- 'Clathronema belongs to Loxonematidae'
- 'Clathronema cloughi belongs to Clathronema'
- 'Devononema typicum is recombined as Gyronema typicum'
- 'Eunema filicostatum is recombined as Gyronema filicostata'
- 'Euryzone latitornata belongs to Euryzone'
- 'Euryzone petilitornata belongs to Euryzone'
- 'Euryzone pharkidopyndax belongs to Euryzone'
- 'Goniasma plumleyi belongs to Goniasma'
- 'Gyronema ormistoni belongs to Gyronema'
- 'Gyronema speciosum is recombined as Gyronema speciosum'
- 'Hyolithes alatus is recombined as Mastigospira alata'
- 'Hypomphalocirrus belongs to Omphalocirridae'
- 'Hypomphalocirrus rugosus belongs to Hypomphalocirrus'
- 'Liomphalus belongs to Omphalocirridae'
- 'Loxonema (Aclisina) cancellata is recombined as Clathronema cancellata'
- 'Loxonema cingulatum belongs to Loxonema'
- 'Loxonema reticulata is recombined as Clathronema reticulata'
- 'Macrochilina pulchella is recombined as Strobeus pulchella'
- 'Macrochilus striatus is recombined as Clathronema striatus'
- 'Mastigospira ingens belongs to Mastigospira'
- 'Mastigospira intermedia belongs to Mastigospira'
- 'Mastigospira weberae belongs to Mastigospira'
- 'Naticopsis (Jedria) deckeri belongs to Naticopsis (Jedria)'
- 'Naticopsis (Naticopsis) bowsheri belongs to Naticopsis (Naticopsis)'
- 'Nerita subcostata is recombined as Jedria subcostata'
- 'Omphalocirrus belongs to Omphalocirridae'
- 'Peruvispira churkini belongs to Peruvispira'
- 'Peruvispira delicata belongs to Peruvispira'
- 'Pleurotomaria arata is recombined as Euryzone arata'
- 'Pleurotomaria nitella is recombined as Ptychomphalina nitella'
- 'Pseudomphalotrochus belongs to Omphalotrochidae'
- 'Pseudomphalotrochus linsleyi belongs to Pseudomphalotrochus'
- 'Raphistoma tyrrelli is recombined as Buechelia tyrrelli'
- 'Straparollus (Euomphalus) bundtzeni belongs to Straparollus (Euomphalus)'
- 'Straparollus (Euomphalus) hoffmani is recombined as Pseudomphalotrochus hoffmani'
- 'Turritella cancellata is recombined as Clathronema cancellata'
- 'Turritella cancellata is recombined as Clathronema cancellata'