Hippopotamidae is a family of stout, naked-skinned, and semiaquatic artiodactyl mammals, possessing three-chambered stomachs and walking on four toes on...

sub-Saharan Africa. It is one of only two extant species in the family Hippopotamidae, the other being the pygmy hippopotamus (Choeropsis liberiensis or Hexaprotodon...

reclusive and nocturnal. It is one of only two extant species in the family Hippopotamidae, the other being its much larger relative, the common hippopotamus (Hippopotamus...

evidence has overwhelmingly supported an evolutionary relationship between Hippopotamidae and Cetacea. Modern Whippomorphs all share a number of behavioural and...

species from both recent and prehistoric times. It belongs to the family Hippopotamidae, which also includes the pygmy hippopotamus (Choeropsis liberiensis)...

notion is that there at minimum two families Anthracotheriidae and Hippopotamidae and were merely sister taxa. However many detailed research of the dentition...

Infraorder Ancodonta Family †Anthracotheriidae – paraphyletic to Hippopotamidae Family Hippopotamidae: hippos (two species) Infraorder Cetacea: whales (about 90...

Deer Moschidae: Musk deer Bovidae: Cattle and antelopes Whippomorpha Hippopotamidae: Hippopotamuses Cetacea Mysticeti Balaenidae: Bowhead and right whales...

for loons and grebes which are plantigrade) Suina (semi-digitigrade) Hippopotamidae (semi-digitigrade) Pakicetus Indohyus Thylacine Felidae Hyenas Mongooses...

University of Michigan. ISBN 978-0380794652. Harris, J.M. (1991). "Family Hippopotamidae". Koobi Fora Research Project. Vol. 3. The Fossil Ungulates: Geology...