Opinions from J. Velez-Juarbe et al. 2015
- 'Acrophyseter belongs to Panphyseteroidea'
- 'Acrophyseter deinodon belongs to Acrophyseter'
- 'Aprixokogia belongs to Kogiidae'
- 'Aprixokogia kelloggi belongs to Aprixokogia'
- 'Aulophyseter belongs to Physeteridae'
- 'Aulophyseter morricei belongs to Aulophyseter'
- 'Basilosaurus kochii is recombined as Zygorhiza kochii'
- 'Brygmophyseter belongs to Panphyseteroidea'
- 'Eudelphis belongs to Panphyseteroidea'
- 'Eudelphis mortezelensis belongs to Eudelphis'
- 'Hyperoodon pusillus is recombined as Kogia pusilla'
- 'Kogia belongs to Kogiidae'
- 'Kogiidae belongs to Physeteroidea'
- 'Leviathan melvillei is recombined as Livyatan melvillei'
- 'Livyatan belongs to Panphyseteroidea'
- 'Nanokogia belongs to Kogiidae'
- 'Nanokogia isthmia belongs to Nanokogia'
- 'Orycterocetus belongs to Panphyseteroidea'
- 'Orycterocetus crocodilinus belongs to Orycterocetus'
- 'Panphyseteroidea belongs to Odontoceti'
- 'Physeter belongs to Physeteridae'
- 'Physeter (Euphysetes) simus is recombined as Kogia sima'
- 'Physeter breviceps is recombined as Kogia breviceps'
- 'Physeter macrocephalus belongs to Physeter'
- 'Physeteroidea belongs to Panphyseteroidea'
- 'Physeterula belongs to Physeteridae'
- 'Physeterula dubusii is corrected as Physeterula dubusi and belongs to Physeterula'
- 'Placoziphius belongs to Panphyseteroidea'
- 'Placoziphius duboisii is corrected as Placoziphius duboisi and belongs to Placoziphius'
- 'Praekogia belongs to Kogiidae'
- 'Praekogia cedrosensis belongs to Praekogia'
- 'Scaldicetus shigensis is recombined as Brygmophyseter shigensis'
- 'Scaphokogia belongs to Kogiidae'
- 'Scaphokogia cochlearis belongs to Scaphokogia'
- 'Thalassocetus belongs to Kogiidae'
- 'Thalassocetus antwerpiensis belongs to Thalassocetus'
- 'Zeuglodon pygmaeus is recombined as Agorophius pygmaeus'
- 'Zygophyseter belongs to Panphyseteroidea'
- 'Zygophyseter varolai belongs to Zygophyseter'