Abstract: The fossils of brackish beds of Muş and Aladağ regions of Eastern Anatolia was investigated : It was mainly dealed with Leusiccus (Palaeoleociscus) eoningensis AG. Furthermore, mollusca oflimnic waters which contain maximum 0,3 % Salt Such as genuses of planorbarius, Gyraulus and Congeria; Ostracoda Cyprideis torosa (JONES, 1850) and four leaf fossils were found. Those fossils had livedfrom Upper Miocene to Pliocene.