Fig. 12From: The planktonic foraminifera of the Jurassic. Part I: material and taxonomyPosition of the Gnaszyn Quarry section (after Matyja and Wierzbowski 2006) with Middle Jurassic lithostratigraphical log of north part of the Kraków-Silesia Monocline (after Kopik 1997—simplified)Back to article page