Mesonychidae (meaning "middle claws") is an extinct family of small to large-sized omnivorous-carnivorous mammals. They were endemic to North America and...

Andrewsarchus as well. The genus has been historically placed in the families Mesonychidae or Arctocyonidae, or was considered to be a close relative of whales...

either directly (as in birds) or via paw-pads (as in dogs and cats). Mesonychidae Dinosaurs (digitigrade and semi-digitigrade) Birds (except for loons...

Triisodontidae, one of the three families within Mesonychia (the other two being Mesonychidae and Hapalodectidae). Other North American triisodontid genera, including...

have now been removed from that order and placed in three families (Mesonychidae, Hapalodectidae, and Triisodontidae), either within their own order,...

Ankalagon saurognathus is an extinct carnivorous mammal of the family Mesonychidae, endemic to North America during the Paleocene epoch (63.3—60.2 mya)...

Animalia Phylum: Chordata Class: Mammalia Order: †Mesonychia Family: †Mesonychidae Genus: †Mesonyx Cope, 1872 Species Mesonyx lanius Mesonyx nuhetingensis...

extinct carnivorous jackal to coyote-sized mammals within the family Mesonychidae, an early group of hoofed mammals that evolved into hunters and omnivores...

Paleocene of China (about 56 million years ago). It is within the family Mesonychidae, and cladistic analysis of a skull of Sinonyx jiashanensis identifies...

Animalia Phylum: Chordata Class: Mammalia Order: †Mesonychia Family: †Mesonychidae Genus: †Harpagolestes Species H. immanis H. koreanicus H. orientalis...