Fig. 1. A in Crinoid and ostracod succession within the Early-Middle Frasnian interval in the Wietrznia quarry, Holy Cross Mountains, Poland

Fig. 1. A. Geological map of western part of the Holy Cross Mountains and location of study site (simplified from Marynowski et al. 2000). B. Sketch map of Wietrznia quarries and location of the studied sections (modified from Makowski 1993).