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Systematic revision of a Miocene sperm whale from Patagonia, Argentina, and the phylogenetic signal of tympano-periotic bones in Physeteroidea
(Polish Academy of Sciences. Institute of Paleobiology, 2021-01)
Sperm whales (Physeteroidea) include today only two genera of morphologically disparate odontocetes: the largest toothed whale known (Physeter macrocephalus) and small sized forms (Kogia spp.). In contrast, their fossil ...
A sperm whale (Cetacea: Physeteroidea) from the Paraná Formation (Late Miocene) of Entre Ríos, Argentina. Environment and Taphonomy
(Asociacion Paleontologica Argentina, 2011-09)
Sperm whales (Physeteroidea) are known since the late Oligocene. They became very diverse during the middle and late Miocene (Bianucci and Landini, 2006). They are currently represented by only three species. Sperm whales ...