Vavrdová, Milada

The acritarch succession in the Klabava and Sárka formations (Arenig-Llanvirn): evidence for an ancient upwelling zone? - Prague Univerzita Karlova 1999 - pp. 263-265


ACRITARCHA
ARENIGIANO
BIOESTRATIGRAFIA
LLANVIRNIANO
ORDOVICICO


CHECOSLOVAQUIA