Poziom monograptus hercynicus z warstw żdanowskich w Górach Bardzkich

Abstract

MONOGRAPTUS HERCYNlCUS ZONE FROM THE ŻDANÓW BEDS OF THE BARDO RANGE (SUDETEN)The age and other features are here discussed of the Żdanów beds which constitute the upper part of the old Palaeozoic series occurring within the Bardo structure (Sudeten). Earlier research work and the writer's lithological observations are considered. On the collected remains of Monograptus hercynicus Perner the age of the studied series is referred to the middle and upper Ludlovian