†Mesocetus hungaricus Kadic 1907 (whale)
Full reference: O. Kadic. 1907. Mesocetus hungaricus Kadic, Eine neue balaenopteridenart aus dem Miozan von Borbolya in Ungarn. Sonderabdruck aus den Mitteilungen aus dem Jahrbuche der Kgl. Ungarischen Geologiscen Anstalt 16:21-92
Belongs to Mesocetus according to J. Pia 1937
Sister taxa: Aetiocetidae, Aetiocetoidea, Balaenoptera cortesii portisii, Cetotherioidea, Cetotheriopsis, Chaeomysticeti, Eomysticetidae, Llanocetidae, Mammalodontidae, Mauicetus, Physalidae, Pterobalaenidae
Type specimen: Its type locality is Borbolya, which is in a Miocene marine horizon in Austria
Ecology: aquatic carnivore-suspension feeder