Opinions from J. B. Waterhouse 1986
- 'Acanthalosia domina belongs to Acanthalosia'
- 'Anidanthus paucicostatus belongs to Anidanthus'
- 'Auriculispina tumida is recombined as Costatumulus tumidus'
- 'Bandoproductus macrospina belongs to Bandoproductus'
- 'Camarotoechia southlandensis belongs to Camarotoechia' according to Fletcher 1952
- 'Camarotoechia southlandensis is recombined as Plekonella southlandensis'
- 'Cancrinella gyrandensis belongs to Cancrinella' according to Wass 1966
- 'Cancrinella gyrandensis is a subjective synonym of Magniplicatina magniplica'
- 'Cancrinella halli is recombined as Magniplicatina halli'
- 'Cancrinella levis is recombined as Auriculispina levis'
- 'Cancrinella magniplica is recombined as Magniplicatina magniplica'
- 'Cheliconularia belongs to Paraconulariinae'
- 'Chonetes cracowensis is recombined as Svalbardia cracowensis'
- 'Coledium elvinia belongs to Coledium'
- 'Conularia chelensis is recombined as Cheliconularia chelensis'
- 'Conularia derwentensis is recombined as Paraconularia derwentensis'
- 'Conularia levigata is recombined as Notoconularia levigata'
- 'Costatumulus meritus belongs to Costatumulus'
- 'Costatumulus prolongata belongs to Costatumulus'
- 'Echinalosia curtosa belongs to Echinalosia'
- 'Echinalosia dejecta belongs to Echinalosia'
- 'Echinalosia discinia belongs to Echinalosia'
- 'Filiconcha hillae belongs to Filiconcha'
- 'Gondaconularia belongs to Paraconulariinae'
- 'Gondaconularia elviniaria belongs to Gondaconularia'
- 'Gondaconularia hollandi belongs to Gondaconularia'
- 'Gondaconularia magnicosta belongs to Gondaconularia'
- 'Gondaconularia triassica belongs to Gondaconularia'
- 'Horridonia mitis is recombined as Azygidium mitis'
- 'Lethamia hillae belongs to Lethamia'
- 'Lissochonetes semicircularis is recombined as Capillonia semicircularis'
- 'Magniplicatina perflecta belongs to Magniplicatina'
- 'Magniplicatina superba belongs to Magniplicatina'
- 'Magniplicatina undulata belongs to Magniplicatina'
- 'Nothokuvelousia aurifera belongs to Nothokuvelousia'
- 'Notostrophia alta belongs to Notostrophia'
- 'Notostrophia bifurcata belongs to Notostrophia'
- 'Orbiculoidea clintonensis belongs to Orbiculoidea'
- 'Orbiculoidea rotularia belongs to Orbiculoidea'
- 'Paraconularia spatia belongs to Paraconularia'
- 'Paraconulariinae belongs to Conulariidae'
- 'Paucispinauria geniculata belongs to Paucispinauria'
- 'Paucispinauria paucispinosa belongs to Paucispinauria'
- 'Plekonella acuta belongs to Plekonella'
- 'Plekonella rara belongs to Plekonella'
- 'Plekonina spissatella belongs to Plekonina'
- 'Productus bellus is recombined as Cancrinella bella'
- 'Productus brachythaerus is recombined as Terrakea brachythaera'
- 'Productus farleyensis is recombined as Cancrinella farleyensis'
- 'Protoanidanthus compactus belongs to Protoanidanthus'
- 'Stenoscisma glabra belongs to Stenoscisma'
- 'Streptorhynchus pelicanensis is recombined as Arctitreta pelicanensis'
- 'Strophalosia brittoni is recombined as Echinalosia brittoni'
- 'Strophalosia maxwelli is recombined as Echinalosia maxwelli'
- 'Strophalosia ovalis is recombined as Echinalosia ovalis'
- 'Strophalosia prideri is recombined as Echinalosia prideri'
- 'Strophalosia warwicki is corrected as Strophalosia warwickensis and belongs to Strophalosia'
- 'Terrakea concava is recombined as Paucispinauria concava'
- 'Terrakea dickinsi belongs to Terrakea'
- 'Terrakea multispinosa is recombined as Saetosina multispinosa'
- 'Terrakea pollex belongs to Terrakea'
- 'Wyndhamia blakei belongs to Wyndhamia'
- 'Wyndhamia ingelarensis is a subjective synonym of Wyndhamia blakei'