Remingtonocetus is an extinct genus of early cetacean freshwater aquatic mammals of the family Remingtonocetidae endemic to the coastline of the ancient Tethys Ocean during the Eocene. It was named after naturalist Remington Kellogg. Remingtonocetus had four working and usable limbs, a slender whale-like body with long tail and slender, hydrodynamic head. Order: Artiodactyla, Infraorder: Cetacea, Family: Remingtonocetidae.
