Аннотация:The aim of this paper is reconstruction and correlation of events within the Ponto-Caspianbasin system, and the response of the systems to the global climatic changes during the MIS 5 epoch. ThePontian and Caspian basins belonged to different types of the water basins, and evolved differently inthe Pleistocene responding in different ways to the climate changes. The study is based on the analysisand integration of the drilling material and data published by numerous investigators of the region whohave been working on the paleogeography of the Ponto-Caspian region in the Late Pleistocene.