†Joumocetus Kimura and Hasegawa 2010 (whale)
Mammalia - Cetacea - Cetotheriidae
Full reference: T. Kimura and Y. Hasegawa. 2010. A new baleen whale (Mysticeti: Cetotheriidae) from the earliest late Miocene of Japan and a reconsideration of the phylogeny of cetotheres. Journal of Vertebrate Paleontology 30(2):577-591
Parent taxon: Cetotheriidae according to T. Kimura and Y. Hasegawa 2010
Sister taxa: Cetotheriinae, Herpetocetinae, Herpetocetus, Hibacetus, Metopocetus, Mixocetus, Nannocetus, Neobalaeninae, Palaeobalaena, Piscobalaena, Plesiocetopsis
Subtaxa: Joumocetus shimizui
Ecology: aquatic carnivore-suspension feeder