The aurochs is an extinct species of bovine, considered to be the wild ancestor of modern domestic cattle. With a shoulder height of up to 1.8 m in bulls and 1.55 m in cows, it was one of the largest
Copenhagen Aurochse
Illustration by Sigismund von Herberstein captioned: Urus sum, polonis Tur, germanis Aurox; ignari Bisontis nomen dederant; translated: "I am Urus, Tur in Polish, Aurox in German; the ignorant ones gave me the name Bison"
Aurochs skeleton from Zealand island in Denmark on display in the Natural History Museum of Denmark
Drawing based on an aurochs bull skeleton from Lund and a cow skeleton from Cambridge, with characteristic features of the aurochs
Bos is a genus of bovines, which includes, among others, wild and domestic cattle.
Aurochs
…the Greek island of Kythira. Calibrations using fossils of 16 Bovidae species indicate that the Bovini tribe evolved about 11.7 million years ago. The Bos and Bison genetic lineages are estimated to have genetically diverged from the Bovini about 2.5 to 1.65 million years ago. The following cladogram shows…