Sphaeroidina variabilis

   found in a sand pit near Waldlaubersheim, Mainzer Becken, Germany   Rupelian, Oligocene  Alzey Formation  Taxon Profile

Spiral and umbilical view of different specimen of Sphaeroidina variabilis

Forams found and images contributed by Kai Nungesser

My taxonomic suggestion is by Kai Nungesser based upon: Kümmerle, E.: Die Foraminiferen des Kasseler Meeressandes im Ahnetal bei Kassel, 1963