Mari Eponym Chronicles(MEC) are the oldest assyrian eponym chronicles compiled at Mari in the 18th century BC, covering the years before and during the reign of Shamshi-Adad I.The chronicles are important sources for the chronology of the Ancient Near East, which list at least one notable event per year under the name of a ruling official.The chronicles are extant in eleven fragments excavated at the Royal Palace of Mari and was first edited by M. Birot in 1985.