The First Finding of Basilosauridae (Mammalia: Cetacea) in the Upper Eocene of the Baltic States (Russia, Kaliningrad Region)

Remains of a fossil cetacean, belonging to the family Basilosauridae, are for the first time found in the territory of the Baltic States. This finding is represented by a large vertebra and comes from the Late Eocene amber-bearing “Blue Ground” bed of the Sambia Peninsula in the Kaliningrad Region. The described fossil expands our knowledge on paleogeography and stratigraphic occurrence of...