hippopotamidae การใช้

• The Hippopotamidae ( comprising hippopotami ) are well-known examples.
• Tylopoda and Hippopotamidae are classified as pseudoruminants.
• It is one of only two extant species in the hippopotamidae more . . . " ')
• Hippopotamidae had historically been classified among the Suina for morphological reasons, but is now more often classified as the sister group of the whales, or Cetacea.
• The most recent research into the origins of hippopotamidae suggests that hippos and whales shared a common semi-aquatic ancestor that branched off from other Artiodactyls around.
• The Hippopotamidae are believed to have evolved in Africa; the oldest known hippopotamid is the genus " Kenyapotamus ", which lived in Africa from 16 to.
• The Hippopotamidae are believed to have evolved in Africa, and while at one point the species spread across Asia and Europe, no hippopotami have ever been discovered in the Americas.
• The most popular theory of the origins of Hippopotamidae suggests that hippos and whales shared a common ancestor that branched off from other artiodactyls around 60 million years ago ( mya ).
• Despite their physical resemblance to pigs and other terrestrial even-toed ungulates, the closest living relatives of the Hippopotamidae are cetaceans ( whales, porpoises, etc . ) from which they diverged about.
• Some morphological studies have suggested that the hippopotamus family Hippopotamidae was part of the Suina, but a growing body of morphological and genetic evidence has suggested that they share a common ancestor not with the Suina, but with Cetaceans the clade that includes whales and dolphins.
• :"'Families "': Anomaluridae, Bathyergidae, Bovidae, Canidae, Cercopithecidae, Cervidae, Cricetidae, Cryeteropodidae, Ctenodactylidae, Elephantidae, Equidae, Felidae, Galagonidae, Giraffidae, Gliridae, Hippopotamidae, Hipposideridae, Hyaenidae, Hystricidae, Leporidae, Lorisidae, Macroscelididae, Manidae, Muridae, Mustelidae, Nycteridae, Ochotonidae, Pedetidae, Pongidae, Potamogalidae, Procaviidae, Pteropodiae, Rhinocerotidae, Sciuridae, Soricidae, Suidae, Thryonomyidae, Tragulidae, Trichechidae, Ursidae, Vespertilionidae and Viverridae.