Guttulina sp. 1 morefound in a sand pit near Waldlaubersheim, Mainzer Becken, Germany Rupelian, Oligocene Alzey Formation Taxon ProfileView of one specimen of Guttulina sp. Forams found and images contributed by Kai Nungesser The classification is based upon: Doebl, Franz; Sonne, Volker: Mikrofauna und -flora des Unteren Meeressandes (Rupel), 1. Sandgrube am Steigerberg bei Wendelsheim (Mainzer Becken), b. Foraminiferen und Nannoplankton, 1974
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