Przyczynek do znajomości fauny górnokredowej w przełomie środkowej Wisły

Abstract

CONTRIBUTION TO THE KNOWLEDGE OF THE UPPER CRETACEOUS FAUNA IN THE GAP OF CENTRAL VlSTULAA short description is given of Upper Cretaceous fossils so far not reported from the gap of the Central Vistula. It contains data supplementing the present knowledge concerning the occurrence of the fauna in this region and its stratigraphic value.