Opinions from L. J. Pyle and C. R. Barnes 2003
- 'Acodus delicatus belongs to Acodus' according to Branson and Mehl 1933
- 'Acodus kechikaensis belongs to Acodus' according to Pyle and Barnes 2002
- 'Acodus neodeltatus belongs to Acodus' according to Pyle and Barnes 2002
- 'Acontiodus semisymmetricus belongs to Acontiodus' according to Hamar 1966
- 'Acontiodus semisymmetricus is recombined as Oslodus semisymmetricus'
- 'Ansella longicuspica belongs to Ansella' according to Zhang 1998
- 'Anticostiodus belongs to Conodonta'
- 'Anticostiodus fahraeusi belongs to Anticostiodus' according to Zhang and Barnes 2000
- 'Distacodus stola belongs to Distacodus' according to Lindström 1955
- 'Distacodus stola is recombined as Stolodus stola' according to Löfgren 1978
- 'Drepanodus amoenus is recombined as Drepanoistodus amoenus' according to Pyle and Barnes 2002
- 'Drepanodus amoenus belongs to Drepanodus' according to Lindström 1955
- 'Drepanodus longibasis belongs to Drepanodus' according to Lindström 1955
- 'Drepanodus longibasis is recombined as Cornuodus longibasis' according to Landing and Barnes 1981
- 'Drepanodus proteus belongs to Drepanodus' according to Lindström 1955
- 'Drepanodus proteus is recombined as Paroistodus proteus' according to Löfgren 1978
- 'Drepanoistodus latus belongs to Drepanoistodus'
- 'Kallidontus belongs to Conodonta'
- 'Kallidontus nodosus belongs to Kallidontus' according to Pyle and Barnes 2002
- 'Kallidontus serratus belongs to Kallidontus' according to Pyle and Barnes 2002
- 'Oslodus belongs to Conodonta'
- 'Planusodus gradus belongs to Planusodus' according to Pyle and Barnes 2002
- 'Thrincodus belongs to Conodonta' according to Bauer 1987
- 'Thrincodus palaris belongs to Thrincodus' according to Bauer 1987
- 'Walliserodus australis belongs to Walliserodus' according to Serpagli 1974
- 'Walliserodus australis is recombined as Tropodus australis' according to Albanesi 1998