Full reference: S. Takahashi, D. P. Domning, and T. Saito. 1986. Dusisiren dewana, n. sp. (Mammalia: Sirenia), a new ancestor of Stellers sea cow from the upper Miocene of Yamagata prefecture, northeastern Japan. Transactions and Proceedings of the Palaeontological Society of Japan N. S. 141:296-321
Type specimen: no number, a skeleton. Its type locality is Yoh Iron Bridge, which is in a Tortonian marine sandstone in the Hongo Formation of Japan.
Ecology: aquatic herbivore
• Pliocene of United States (1: California collection)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.