Opinions from L. G. Barnes 1985
- 'Cetacea belongs to Mammalia'
- 'Delphinodon belongs to Kentriodontinae'
- 'Delphinodon dividum belongs to Delphinodon'
- 'Delphinoidea belongs to Odontoceti'
- 'Delphinus calvertensis is recombined as Lophocetus calvertensis'
- 'Grypolithax obscura is recombined as Kentriodon obscurus'
- 'Kampholophinae belongs to Kentriodontidae'
- 'Kampholophos belongs to Kampholophinae'
- 'Kampholophos serrulus belongs to Kampholophos'
- 'Kentriodon belongs to Kentriodontinae'
- 'Kentriodon pernix belongs to Kentriodon'
- 'Kentriodontidae belongs to Delphinoidea'
- 'Kentriodontinae belongs to Kentriodontidae'
- 'Leptodelphis belongs to Kentriodontidae'
- 'Leptodelphis stavropolitanus belongs to Leptodelphis'
- 'Liolithax belongs to Kampholophinae'
- 'Liolithax kernensis belongs to Liolithax'
- 'Lophocetinae belongs to Kentriodontidae'
- 'Lophocetus belongs to Lophocetinae'
- 'Lophocetus pappus is recombined as Liolithax pappus'
- 'Lophocetus repenningi belongs to Lophocetus'
- 'Microphocaena belongs to Kentriodontidae'
- 'Microphocaena podolica belongs to Microphocaena'
- 'Odontoceti belongs to Cetacea'
- 'Oligodelphis belongs to Kentriodontidae'
- 'Oligodelphis azerbajdzanicus belongs to Oligodelphis'
- 'Phocaenopsis cornutus is recombined as Pithanodelphis cornutus'
- 'Pithanodelphinae belongs to Kentriodontidae'
- 'Pithanodelphis belongs to Pithanodelphinae'
- 'Pithanodelphis nasalis belongs to Pithanodelphis'
- 'Sarmatodelphis belongs to Kentriodontidae'
- 'Sarmatodelphis moldavicus belongs to Sarmatodelphis'