What is "oxomoco"

Oxomoco also known as Oxomo is an Aztec deity, the goddess of the night, the astrology and the calendar. Oxomoco and Cipactonal were said to be the first human couple, and the Aztec comparison to Adam and Eve in regard to human creation and evolution. They bore a son named Piltzintecuhtli, who married a maiden, daughter of Xochiquetzal. As an older woman she was also known as Itzpapalotl.