The original finds from 1983 included only skull fragments. Gingerich classified ''Pakicetus'' as a cetacean based on its inner ear, and he originally thought that it was aquatic or amphibious. However, full skeletons were discovered in 2001, and these revealed that ''Pakicetus'' was a wolf-like land mammal, with legs capable of running. | The original finds from 1983 included only skull fragments. Gingerich classified ''Pakicetus'' as a cetacean based on its inner ear, and he originally thought that it was aquatic or amphibious. However, full skeletons were discovered in 2001, and these revealed that ''Pakicetus'' was a wolf-like land mammal, with legs capable of running. |