List of extinct cetaceans Caviziphius Prepomatodelphis Tusciziphius Aprixokogia Etruridelphis Araeodelphis Goniodelphis Dagonodum Archaeodelphis Phoberodon Xenorophus Macrosqualodelphis Auroracetus Pliopontos Macrokentriodon Delphinoidea Microberardius Microcetus Delphinida Eudelphis Eodelphinus Goedertius Pachyacanthus Mirocetus Otekaikea Lophocetus Schizodelphis Beneziphius Idiophyseter Albireonidae Huaridelphis Chavinziphius Praekogia Liolithax Simocetus Pomatodelphis Mycteriacetus Pliodelphis Imocetus Messapicetus Chilcacetus Brachydelphis Prosqualodon Hoplocetus Atocetus Tagicetus Inticetus Ha…

adrodelphis Squaloziphius Xhosacetus Notocetus Macrodelphinus Diaphorocetus Cotylocara Albicetus Wimahl Squalodelphinidae Xiphiacetus Ninjadelphis Echovenator Haborodelphis Phocageneus Brujadelphis Stenasodelphis Archaeophocaena Globicetus Hemisyntrachelus Albertocetus Nanokogia Patriocetus Eurhinodelphinidae Xenorophidae Eurhinodelphis Meherrinia Miophocaena Orycterocetus Scaphokogia Rudicetus Squalodontidae Neosqualodon Miophyseter Pterophocaena Allodelphinidae Semirostrum Eosqualodon Nihohae Dilophodelphis

Australodelphis Kentriodontidae Inermorostrum Aulophyseter Waipatiidae Squalodon Arktocara Isthminia Waipatia Acrophyseter Physeterula Casatia Bohaskaia Agorophius Awadelphis Zarhinocetus Urkudelphis Idiorophus Olympicetus Kentriodon Eolipotes Choneziphius Denebola brachycephala Blunt-snouted dolphin Brygmophyseter Ankylorhiza Zygophyseter Parapontoporia Allodelphis Scaldicetus Odobenocetops Pebanista Livyatan Kogia Pseudorca Lagenorhynchus Platanistidae Mesoplodon Right whale dolphin Lipotidae Kogiidae Orcaella Dall's porpoise Monodontidae Phocoena Iniidae Physeteroidea Inia Sotalia Pygmy killer whale Tropical bottlenose whale Melon-headed