Plate 3 



Figs. 1. Guttulina problema d'Orbigny. X 45. Pliocene, Stazzano, Italy. 

 a, b, side views; c, basal view. 

 2, 3. Guttulina orientalis Cushman and Ozawa. X 35. Pliocene, Sawane, 



Island of Sado, Japan, a, b, side views; c, basal view. 

 4, 5. Guttulina irregularis (d'Orbigny). Miocene, Tortonian, Amphistegina 

 marl, Nussdorf, near Vienna, Austria, a, b, side views; c, basal 

 view. 4, adult. X 25. 5, young. X 35. 

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