Taurus (Latin for "the Bull") is one of the constellations of the zodiac and is located in the Northern celestial hemisphere. Taurus is a large and prominent constellation in the northern hemisphere's winter sky. It is one of the oldest constellations, dating back to at least the Early Bronze Age when it marked the location of the Sun during the spring equinox. Its importance to the agricultural calendar influenced various bull figures in the mythologies of Ancient Sumer, Akkad, Assyria, Babylon, Egypt, Greece, and Rome. The symbol representing Taurus is ♉, which resembles a bull's head.