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
European Endangered Species Programme European Endangered Species Programme The European Endangered Species Programme (EEP) is a population management programme for animals of the European Association of Zoos and Aquaria (EAZA). It is one of the worldwide assembly of such regional breeding programs for threatened species in zoos. The North America counterpart is the Species Survival Plan (SSP), while Australian, Japanese and Indian zoos also have similar programs. Combined, there are now many hundred zoos worldwide involved in the regional breeding programs. Each EEP has a coordinator who is assisted by a species committee. The coordinator collects information on the status of all the animals