Oligocene of the North Sea Basin

Glibert (1957) ducumnted the Bivalvia and Gastropoda of the Upper Rupelian and Chattian of Belgium.

Ancillariidae
Species  
Baryspira anomala (Schlotheim, 1820)

Chattian

Germany

Figure wanted
Spirancilla karsteni (Beyrich, 1853)

Chattian

Belgium, Germany, Denmark

Figure wanted
   

Taxonomic name: 
Bivalvia (Taxon Pages), Gastropoda (Taxon Pages), Baryspira (Taxon Pages), Spirancilla (Taxon Pages), Spirancilla (Taxon Pages), Spirancilla karsteni (Taxon Pages), Baryspira anomala (Taxon Pages)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith