Bos acutifrons
Conservation status
Prehistoric
Scientific classification
Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Artiodactyla Family: Bovidae Subfamily: Bovinae Genus: Bos Species: B. acutifrons
Binomial name
Bos acutifrons Lydekker, 1898

Bos acutifrons is the most ancient representative of the genus Bos. Bos acutifrons lived till in the middle of the Pleistocene still in India. It is widely accepted that from this species all later species arose. Between 1.5 and 2 million years ago the aurochs descended probably from this species. The conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. ... Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ... Digimon, the only known animals. ... Typical Classes See below Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates. ... Subclasses Allotheria* Order Multituberculata (extinct) Order Volaticotheria (extinct) Order Palaeoryctoides (extinct) Order Triconodonta (extinct) Prototheria Order Monotremata Theria Infraclass Marsupialia Infraclass Eutheria The mammals are the class of vertebrate animals characterized by the production of milk in females for the nourishment of young, from mammary glands present on most species... Families Suidae Hippopotamidae Tayassuidae Camelidae Tragulidae Moschidae Cervidae Giraffidae Antilocapridae Bovidae The even-toed ungulates form the mammal order Artiodactyla. ... Subfamilies Bovinae Cephalophinae Hippotraginae Antilopinae Caprinae A bovid is any of almost 140 species of cloven-hoofed mammals belonging to the family Bovidae. ... Tribes Bovini Boselaphini Strepsicerotini The biological subfamily Bovinae (or bovines) includes a diverse group of about 24 species of medium-sized to large ungulates, including domestic cattle, Bison, the Water Buffalo, the Yak, and the four-horned and spiral-horned antelopes. ... Species B. acutifrons † B. aegyptiacus † B. frontalis B. gaurus B. grunniens B. javanicus B. planifrons † B. primigenius † B. sauveli B. taurus Bos is the genus of wild and domestic cattle or oxen. ... In biology, binomial nomenclature is the formal method of naming species. ... 1898 (MDCCCXCVIII) was a common year starting on Saturday (see link for calendar) of the Gregorian calendar (or a common year starting on Monday of the 12-day-slower Julian calendar). ... For other uses of the word, please see Genus (disambiguation). ... The Pleistocene epoch (IPA: ) is part of the geologic timescale. ... In biology, a species is one of the basic units of biodiversity. ... Binomial name Bos primigenius Subspecies Bos primigenius primigenius   (Bojanus, 1827) Bos primigenius namadicus   (Falconer, 1859) Bos primigenius mauretanicus   (Thomas, 1881) See Ur (rune) for the rune. ...

References

• Van Vuure, Cis. 2003. De Oeros – Het spoor terug, Cis van Vuure, Wageningen University and Research Centrum / Ministry of the Flemish Community, Brussels & Wageningen.