title: GENUS DIDACNA MOLLUSCS — BIOSTRATIGRAPHICAL BASIS OF CORRELATION OF THE PONTO-CASPIAN NEOPLEISTOCENE EVENTS
abstract: The mollusks of the genus Didacna Eichwald playing a key role in stratigraphical and paleogeographical reconstructions for the Caspian Sea are used by authors for the same purposes in the Black Sea region and in the Manych depression. The work purpose is the drawing up the regional biostratigraphical schemes of the Caspian, Pont and Manych Neopleistocene on the basis of the analysis of spatial and temporary distribution of species of one genus Didacna and correlation of events of the Ponto-Caspi
journal: Odesa National University Herald Geography and Geology