Thin-section Plate 3
From: The planktonic foraminifera of the Jurassic. Part I: material and taxonomy
Cross-sections of Globuligerina bathoniana (Pazdrowa), Pieniny Klippen Belt, Poland. Specimens in squares 1–5 are from Obłazowa 2 sample, Callovian. Specimens in squares 6–8 are from Obłazowa 3 sample, Oxfordian. Note wide open umbilicus in some specimens. Scale bar is 50 μm