The Aidaralashi section is located in the Aktyubinsk Priuralie on the right bank of the Aidaralashi River, a left tributary of the Zheman-Kargal River, 7-8 km downriver from the Novorossiyskiy settlement. The section reveals a thick (1200 m) thickness of sandy-clayey fleishoid deposits, in the composition of which the authors distinguish three horizons of the Asselian Stage, corresponding to three fusulinid zones ...