†Plesiocetopsis Brandt 1873 (whale)
Mammalia - Cetacea - Cetotheriidae
Alternative spelling: Cetotherium (Plesiocetopsis)
Full reference: J. F. Brandt. 1873. Untersuchungen über die fossilen und subfossilen cetaceen Europa's. Mémoires de L'Académie Impériale des Sciences de Saint-Petersbourg, Series 7 20(1):1-372
Parent taxon: Cetotheriidae according to J. Canto et al. 2010
Sister taxa: Cetotheriinae, Herpetocetinae, Herpetocetus, Hibacetus, Joumocetus, Metopocetus, Mixocetus, Nannocetus, Neobalaeninae, Palaeobalaena, Piscobalaena
Subtaxa: Plesiocetopsis notopelagicus
Ecology: aquatic carnivore-suspension feeder