The article gives the lithostratigraphic, sedimentological and paleogeographical characteristics of an Upper Jurassic and Lower Cretaceous sequence of the Tatric of the Male Karpaty Mts. It is concerned with the microfacies of seven informal lithostratigraphic units, which are correlated with developments in the neighbouring regions of the Alps and Carpathians. It gives descriptions of associations of microfauna, and the first finds of Berriasian crinoidal fauna in the Tatric of the Western Carpathians. A new Berriasian lithostratigraphic unit, the Stare Hlavy Formation, is described.