Opinions from M. D. Uhen et al. 2008
- 'Acrodelphis bakersfieldensis is recombined as Argyrocetus bakersfieldensis'
- 'Agabelus is a nomen dubium'
- 'Agabelus porcatus is a nomen dubium'
- 'Agorophiidae belongs to Odontoceti'
- 'Agorophius belongs to Agorophiidae'
- 'Albireo belongs to Albireonidae'
- 'Albireo whistleri belongs to Albireo'
- 'Albireonidae belongs to Delphinoidea'
- 'Allodelphis belongs to Platanistidae'
- 'Allodelphis pratti belongs to Allodelphis'
- 'Anoplonassa belongs to Ziphiidae'
- 'Anoplonassa forcipata belongs to Anoplonassa'
- 'Araeodelphis belongs to Odontoceti'
- 'Araeodelphis natator belongs to Araeodelphis'
- 'Archaeodelphis belongs to Odontoceti'
- 'Archaeodelphis patrius belongs to Archaeodelphis'
- 'Argyrocetus belongs to Eurhinodelphinidae'
- 'Argyrocetus patagonicus belongs to Argyrocetus'
- 'Arionius is a subjective synonym of Squalodon'
- 'Atocetus belongs to Kentriodontidae'
- 'Aulophyseter belongs to Physeteridae'
- 'Aulophyseter morricei belongs to Aulophyseter'
- 'Basilosaurus drazindai belongs to Basilosaurus'
- 'Belemnoziphius belongs to Ziphiidae'
- 'Belemnoziphius compressus belongs to Belemnoziphius'
- 'Belemnoziphius prorops belongs to Belemnoziphius'
- 'Belosphys is a nomen dubium'
- 'Ceterhinops belongs to Eurhinodelphinidae'
- 'Ceterhinops longifrons belongs to Ceterhinops'
- 'Cetophis is a nomen dubium'
- 'Cetophis heteroclitus is a nomen dubium'
- 'Choneziphius belongs to Ziphiidae'
- 'Choneziphius liops belongs to Choneziphius'
- 'Choneziphius trachops belongs to Choneziphius'
- 'Colophonodon is a nomen dubium'
- 'Colophonodon holmesii is a nomen dubium'
- 'Cynorca proterva is recombined as Dicotyles protervus'
- 'Delphinapterus belongs to Monodontidae'
- 'Delphinapterus gabbii is a nomen dubium'
- 'Tretosphys lacertosus is a nomen dubium'
- 'Delphinapterus orcinus is a nomen dubium'
- 'Tretosphys ruschenbergeri is a nomen dubium'
- 'Delphinavus belongs to Delphinida'
- 'Delphinavus newhalli belongs to Delphinavus'
- 'Delphinida belongs to Odontoceti'
- 'Delphinidae belongs to Delphinoidea'
- 'Delphinodon belongs to Kentriodontidae'
- 'Delphinoidea belongs to Delphinida'
- 'Delphinoides is a subjective synonym of Squalodon'
- 'Delphinoides gratelupi is recombined as Squalodon gratelupi'
- 'Delphinus belongs to Delphinidae'
- 'Delphinus albirostris is recombined as Lagenorhynchus albirostris'
- 'Delphinus blainvillei is recombined as Pontoporia blainvillei'
- 'Delphinus calvertensis is recombined as Lophocetus calvertensis'
- 'Priscodelphinus conradi is a nomen dubium'
- 'Delphinus delphis belongs to Delphinus'
- 'Delphinus leucas is recombined as Delphinapterus leucas'
- 'Delphinus melas is recombined as Globicephala melas'
- 'Lonchodelphis occiduus is a nomen dubium'
- 'Delphinus sulcatus is recombined as Schizodelphis sulcatus'
- 'Denebola belongs to Monodontidae'
- 'Denebola brachycephala belongs to Denebola'
- 'Diochotichus vanbenedeni is recombined as Notocetus vanbenedeni'
- 'Dioplodon is a subjective synonym of Mesoplodon'
- 'Doliodelphis is a subjective synonym of Argyrocetus'
- 'Doliodelphis littlei is a subjective synonym of Argyrocetus joaquinensis'
- 'Eboroziphius belongs to Ziphiidae'
- 'Eboroziphius coelops belongs to Eboroziphius'
- 'Eurhinodelphidae is corrected as Eurhinodelphinidae and belongs to Odontoceti'
- 'Eurhinodelphis extensus is a subjective synonym of Argyrocetus joaquinensis'
- 'Globicephala belongs to Delphinidae'
- 'Goniodelphis belongs to Iniidae'
- 'Goniodelphis hudsoni belongs to Goniodelphis'
- 'Graphiodon is a nomen dubium'
- 'Graphiodon vinearius is a nomen dubium'
- 'Grypolithax obscura is recombined as Kentriodon obscurus'
- 'Grypolithax pavida is a subjective synonym of Kentriodon obscurus'
- 'Hadrodelphis belongs to Kentriodontidae'
- 'Hadrodelphis calvertense belongs to Hadrodelphis'
- 'Hesperocetus is a nomen dubium'
- 'Hesperocetus californicus is a nomen dubium'
- 'Idiophyseter belongs to Physeteridae'
- 'Idiophyseter merriami belongs to Idiophyseter'
- 'Iniana was reranked as the family Iniidae and belongs to Delphinida'
- 'Ixacanthus is a nomen dubium'
- 'Ixacanthus coelospondylus is a nomen dubium'
- 'Kampholophos belongs to Kentriodontidae'
- 'Kampholophos serrulus belongs to Kampholophos'
- 'Kentriodon belongs to Kentriodontidae'
- 'Kentriodon pernix belongs to Kentriodon'
- 'Kentriodontidae belongs to Delphinoidea'
- 'Kogia belongs to Kogiidae'
- 'Kogiidae belongs to Physeteroidea'
- 'Kogiopsis belongs to Physeteridae'
- 'Kogiopsis floridana belongs to Kogiopsis'
- 'Lagenorhynchus belongs to Delphinidae'
- 'Lamprolithax belongs to Delphinida'
- 'Lamprolithax simulans belongs to Lamprolithax'
- 'Liolithax belongs to Kentriodontidae'
- 'Liolithax kernensis belongs to Liolithax'
- 'Lipotidae belongs to Delphinida'
- 'Lonchodelphis is a nomen dubium'
- 'Lophocetus belongs to Kentriodontidae'
- 'Lophocetus pappus is recombined as Liolithax pappus'
- 'Lophocetus repenningi belongs to Lophocetus'
- 'Loxolithax belongs to Phocoenidae'
- 'Loxolithax sinuosa belongs to Loxolithax'
- 'Loxolithax stocktoni is recombined as Salumiphocaena stocktoni'
- 'Macrodelphinus belongs to Eurhinodelphinidae'
- 'Macrodelphinus kelloggi belongs to Macrodelphinus'
- 'Macrokentriodon belongs to Kentriodontidae'
- 'Macrokentriodon morani belongs to Macrokentriodon'
- 'Macrophoca atlantica is recombined as Squalodon atlanticus'
- 'Mesoplodon belongs to Ziphiidae'
- 'Miodelphis belongs to Delphinida'
- 'Miodelphis californicus belongs to Miodelphis'
- 'Monodontidae belongs to Delphinoidea'
- 'Nannolithax belongs to Delphinida'
- 'Nannolithax gracilis belongs to Nannolithax'
- 'Ninoziphius belongs to Ziphiidae'
- 'Ninoziphius platyrostris belongs to Ninoziphius'
- 'Notocetus belongs to Squalodelphinidae'
- 'Oedolithax belongs to Delphinida'
- 'Oedolithax mira belongs to Oedolithax'
- 'Ontocetus belongs to Odobenidae'
- 'Ontocetus oxymycterus is an invalid subgroup of Ontocetus'
- 'Orycterocetus belongs to Physeteridae'
- 'Orycterocetus crocodilinus belongs to Orycterocetus'
- 'Orycterocetus quadratidens belongs to Orycterocetus'
- 'Paleophoca belongs to Physeteridae'
- 'Paleophoca nystii belongs to Paleophoca'
- 'Paracetus mediatlanticus is recombined as Aulophyseter mediatlanticus'
- 'Parapontoporia belongs to Lipotidae'
- 'Parapontoporia pacifica belongs to Parapontoporia'
- 'Parapontoporia wilsoni belongs to Parapontoporia'
- 'Pelodelphis is a nomen dubium'
- 'Pelodelphis gracilis is a nomen dubium'
- 'Pelycorhamphus belongs to Ziphiidae'
- 'Pelycorhamphus pertortus belongs to Pelycorhamphus'
- 'Phoca debilis is a nomen dubium'
- 'Squalodon modesta is a nomen dubium'
- 'Phocaena crassidens is recombined as Pseudorca crassidens'
- 'Phocaenina was reranked as the family Phocoenidae and belongs to Delphinoidea'
- 'Phocageneus belongs to Squalodelphinidae'
- 'Phocageneus venustus belongs to Phocageneus'
- 'Phocodon is a subjective synonym of Squalodon'
- 'Physeter bidens is recombined as Mesoplodon bidens'
- 'Physeter breviceps is recombined as Kogia breviceps'
- 'Physeteridae belongs to Physeteroidea'
- 'Physeteroidea belongs to Odontoceti'
- 'Physeterula belongs to Physeteridae'
- 'Physeterula dubusii belongs to Physeterula'
- 'Piscolithax belongs to Phocoenidae'
- 'Piscolithax boreios belongs to Piscolithax'
- 'Piscolithax tedfordi belongs to Piscolithax'
- 'Pithanodelphis nasalis is recombined as Atocetus nasalis'
- 'Platanistina was reranked as the family Platanistidae and belongs to Platanistoidea'
- 'Platanistoidea belongs to Odontoceti'
- 'Platylithax belongs to Delphinida'
- 'Platylithax robusta belongs to Platylithax'
- 'Pomatodelphis belongs to Platanistidae'
- 'Pomatodelphis inaequalis belongs to Pomatodelphis'
- 'Pontoporia belongs to Pontoporiidae'
- 'Pontoporiidae belongs to Delphinida'
- 'Praekogia belongs to Kogiidae'
- 'Praekogia cedrosensis belongs to Praekogia'
- 'Priscodelphinus is a nomen dubium'
- 'Priscodelphinus acutidens is a nomen dubium'
- 'Priscodelphinus atropius is a nomen dubium'
- 'Priscodelphinus cristatus is recombined as Xiphiacetus cristatus'
- 'Tretosphys grandaevus is a nomen dubium'
- 'Priscodelphinus harlani is a nomen dubium'
- 'Priscodelphinus spinosus is a nomen dubium'
- 'Priscodelphinus stenus is a nomen dubium'
- 'Proroziphius chonops belongs to Proroziphius'
- 'Proroziphius macrops belongs to Proroziphius'
- 'Protoziphius is corrected as Proroziphius and belongs to Ziphiidae'
- 'Pseudorca belongs to Delphinidae'
- 'Rhabdosteus is a nomen dubium'
- 'Rhabdosteus latiradix is a nomen dubium'
- 'Rhytisodon is a subjective synonym of Squalodon'
- 'Salumiphocaena belongs to Phocoenidae'
- 'Saurocetus belongs to Odontoceti'
- 'Saurocetus gibbesii belongs to Saurocetus'
- 'Scaldicetus belongs to Physeteridae'
- 'Scaldicetus caretti belongs to Scaldicetus'
- 'Scaphokogia belongs to Kogiidae'
- 'Scaphokogia cochlearis belongs to Scaphokogia'
- 'Schizodelphis belongs to Eurhinodelphinidae'
- 'Schizodelphis bobengi is recombined as Pomatodelphis bobengi'
- 'Simocetidae belongs to Odontoceti'
- 'Simocetus belongs to Simocetidae'
- 'Simocetus rayi belongs to Simocetus'
- 'Squalodelphidae is corrected as Squalodelphinidae and belongs to Platanistoidea'
- 'Squalodon belongs to Squalodontidae'
- 'Squalodon calvertensis belongs to Squalodon'
- 'Squalodon crassus is a nomen dubium'
- 'Squalodon errabundus is an invalid subgroup of Platanistidae'
- 'Squalodon grateloupii [misspelled as Squalodon grateloupi] belongs to Squalodon'
- 'Squalodon mento is recombined as Delphinodon mento'
- 'Squalodon pelagius is a nomen dubium'
- 'Squalodon tiedemani belongs to Squalodon'
- 'Squalodon whitmorei belongs to Squalodon'
- 'Squalodon wymanii is a nomen dubium'
- 'Squalodontidae belongs to Platanistoidea'
- 'Squaloziphius belongs to Eurhinodelphinidae'
- 'Squaloziphius emlongi belongs to Squaloziphius'
- 'Steno (Stenella) was reranked as Stenella and belongs to Delphinidae'
- 'Steno attenuatus is recombined as Stenella attenuata'
- 'Stenodelphis sternbergi is recombined as Parapontoporia sternbergi'
- 'Tretosphys is a nomen dubium'
- 'Tretosphys uraeus is a nomen dubium'
- 'Trirhizodon is a subjective synonym of Squalodon'
- 'Tursio truncatus is recombined as Tursiops truncatus'
- 'Tursiops belongs to Delphinidae'
- 'Xenorophus belongs to Odontoceti'
- 'Xenorophus sloanii belongs to Xenorophus'
- 'Xiphiacetus belongs to Eurhinodelphinidae'
- 'Zarhachis belongs to Platanistidae'
- 'Zarhachis flagellator belongs to Zarhachis'
- 'Zeuglodon pygmaeus is recombined as Agorophius pygmaeus'
- 'Ziphiidae belongs to Ziphioidea'
- 'Ziphioidea belongs to Odontoceti'
- 'Ziphius belongs to Ziphiidae'
- 'Ziphius cavirostris belongs to Ziphius'
- 'Ziphius longirostris is recombined as Mesoplodon longirostris'
- 'Ziphius planirostris is recombined as Choneziphius planirostris'