Squalodontidae closely related to the South Asian river dolphin ("Platanista gangetica"). The genus "Squalodon" was named by French naturalist Jean-Pierre Sylvestre de Grateloup in 1840 based on a jaw fragment he thought belonged to a reptile. Fossils discovered later, nevertheless, showed that this was a toothed whale. In extant odontocetes, however, the dentition is atavistic with all teeth reduced to simple, undifferentiated conical shapes. In squalodonts the teeth resemble those of the archaic whales, Archaeoceti, with conical incisors anteriorly and low-crowned, serrated teeth posteriorly. Squalodontidae Squalodontidae or the shark-toothed dolphins is an extinct family of large toothed whales who had long
Endangered Species Act of 1969 such as the U.S. Fish and Wildlife Service. It also stated that species on the foreign endangered list could not be brought into the United States. The 1969 act further amended other existing laws to prohibit throughout the United States the sale or purchase by any person of any domestically endangered species or part or product thereof that was taken in any manner in violation of the laws or regulations of a state or foreign country. It also established the framework for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, or CITIES which, "accords varying