WebbDescription. Pakicetus is an extinct genus of amphibious cetacean of the family Pakicetidae, which was endemic to modern Pakistan during the Eocene. The vast majority of paleontologists regard it as the most basal whale. Webb31 okt. 2024 · Name: Pakicetus (Greek for "Pakistan whale"); pronounced PACK-ih-SEE-tuss Habitat: Shores of Pakistan and India Historical Epoch: Early Eocene (50 million …

The Origins of Cetaceans - kmf.com

WebbPakicetus was a shore-dwelling creature with webbed feet that lived around 49 million years ago. Scientists were able to link Pakicetus to the evolutionary lineage of whales because of its... Webb1 dec. 2010 · Pakicetus probably detected sound through the ear opening as in land mammals. The skull also lacks a blowhole, another cetacean adaptation for diving. Other features, however, show experts that Pakicetus is a transitional form between a group of extinct flesh-eating mammals, the mesonychids, and cetaceans. onyx cty2 reddit

Pakicetus: The First Whale Was a Land Animal AMNH

WebbPakicetus inachus (Gingerich & Russell 1981; middle Eocene) was originally hailed as “one of the oldest whales known anywhere.” Despite its lack of fins and flukes, Pakicetus was considered a whale based largely on the large posterior process of the periodic (near the ear region) and the thick, dense auditory bulla characteristic of all cetaceans. WebbPakicetus was found embedded in rocks formed from river deposits that were 52 million years old. The river that formed these deposits was actually not far from an ancient ocean known as the Tethys Sea. The fossil consists of a complete skull of an archaeocyte, an extinct group of ancestors of modern cetaceans. WebbThe fossil was officially named Pakicetus in honor of the country where the discovery was made. Pakicetus was found embedded in rocks formed from river deposits that were 52 million years old. The river that formed these deposits was actually not far from an ancient ocean known as the Tethys Sea. onyx cty2 rack