BELGIUM: Oligocene, Rupelian, Boom Clay, Screen 1

Galeodea depressa Hexaplex pauwelsi
Galeodea depressa (37 mm) Hexaplex pauwelsi (23 mm), juvenil
Streptochetus cheruscus elongatus Turricula belgica
Streptochetus cheruscus elongatus (38 mm) Turricula belgica (48 mm)
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