Equus (genus) For other uses, see Equus. Equus is a genus of mammals in the family Equidae, which includes horses, asses, and zebras. Within Equidae, Equus is the only recognized extant genus, comprising seven living species. The term equine refers to any member of this genus, including horses.
The mineral-packed Ural Mountains and the vast fossil fuel (oil, gas, coal), and timber reserves of Siberia and the Russian Far East make Russia rich in natural resources, which dominate Russian exports.
Foreign trade, Economy of Russia. Russian main exports are energy (oil and petroleum products, gas, coal), rolled steel, ferrous and nonferrous metals and minerals. The greater part of Russian exports belongs to oil and petroleum products. Other leading exports are natural gas, timber, fertilizers, machinery and equipment, armaments.