Stratigrafisk och faunistisk undersökning av Vitabäckslerorna i Skåne
The Vitabäck clays, the Jurassic - Cretaceous transitionai beds in Sweden, contain brackish water faunas with close affinities to their counterparts in north-western Europe. The faunas are dominated by the bivalve genera Myrene and Neomiodon. There is no evidence for limnic or marine conditions, which previously has been assumed. The molluscan assemblages indicate somewhat differing salinity condi