Bavli and Yerushalmi
The process of "Gemara" proceeded in what were then the two major centers of Jewish scholarship, the Land of Israel and Babylonia. Correspondingly, two bodies of analysis developed, and two works of Talmud were created. The older compilation is called the Jerusalem Talmud or the Talmud Yerushalmi. It was compiled in the fourth century in Israel. The Babylonian Talmud was compiled about the year 500 CE, although it continued to be edited later. The word "Talmud", when used without qualification, usually refers to the Babylonian Talmud.
Read more about this topic: Talmud