Paolucci, F. Buono, M. R. Fernandez, M. S. Cuitino, J. 2021 Systematic revision of a Miocene sperm whale from Patagonia, Argentina, and the phylogenetic signal of tympano-periotic bones in Physeteroidea Acta Palaeontologica Polonica 66 63-76 Zygorhiza Cynthiacetus Agorophius Eudelphis Zygophyseter Brygmophyseter Acro_Deinodon Acro_Robustus Acrophyseter_sp Albicetus_oxymycterus Livyatan Aulo_Rionegr Orycterocetus_crocodilinus Physeterula Idiorophus Diaphorocetus Placoziphius Aulophyseter_morricei Physeter_macrocephalus Idiophyseter Thalassocetus Aprixokogia Scaphokogia Praekogia Kogia_sima Kogia_breviceps Nanokogia Squalodon Kogia_pusilla Koristocetus Pliokogia Preaulophyseter Osteology Maximum Parsimony Based on reanalysis of the original matrix. Paolucci_etal_2021a