Full reference: T. Kimura, K. Narita, T. Fujita and Y. Hasegawa. 2007. A new species of Eubalaena (Cetacea: Mysticeti: Balaenidae) from the Gonda Formation (latest Miocene-early Pliocene) of Japan. Bulletin of the Gunma Museum of Natural History 11:15-27
Type specimen: SFMCV-0024, a partial skeleton. Its type locality is Shinshushinmachi, which is in a Miocene/Pliocene marginal marine horizon in the Gonda Formation of Japan.
Ecology: aquatic suspension feeder
Average measurements (in mm): skull length 3217.0