By the top on the Eocene, the earliest 4-legged whales had gone extinct, along with the descendants of the primary entirely aquatic whales, for example Basilosaurus Monodontidae – This relatives is often known as the “Arctic whales” and it contains the beluga and narwhal. Stejneger's beaked whale, also called the https://lewisr395mmm0.vidublog.com/profile