Thin-section Plate 2
From: The planktonic foraminifera of the Jurassic. Part I: material and taxonomy
Cross-sections of Globuligerina oxfordiana (Grigelis), Pieniny Klippen Belt, Poland. Specimens in squares 1–15 are from Obłazowa 3 sample, Oxfordian. Specimens in squares 16–20 are from Obłazowa 2 sample, Callovian. Scale bar is 50 μm