Jerusalem Talmud תלמוד ירושלמי
The Talmud of the Land of Israel, produced in Tiberias and cut short by persecution around 4110.
The Jerusalem Talmud was produced not in Jerusalem but in the academies of the Land of Israel — chiefly Tiberias, and also Tzippori and Caesarea. Its foundations were laid by Rabbi Yochanan and Reish Lakish, and it was brought to a close around 4110, when Roman-Byzantine pressure made further work impossible.
It differs sharply from the Babylonian: Galilean Aramaic, terse and rapid exposition, shorter discussions, unfinished editing, entire tractates missing. But it is far fuller on the laws bound to the Land — shmita, tithes, priestly gifts — and preserves a great deal about places, customs and daily life.
Halacha follows the Babylonian Talmud where the two conflict, since it was sealed later. With the return to the Land, however, the Yerushalmi became practical again.