Mathieu Boisville, Narimane Chatar and Naoki Kohno. New Species of Ontocetus (Pinnipedia: Odobenidae) from the Lower Pleistocene of the North Atlantic shows similar Feeding Adaptation independent to the extant walrus (Odobenus rosmarus) // PeerJ. — 2024. — Вип. 12. — С. e17666. — DOI:10.7717/peerj.17666.
