North European Plain Germany
Geological Time: Neogene Miocene
Reinbekian
the raw material was collected, the specimens extracted and photographed by Dieter Ketelsen
The identification is based upon:
, : Fichtel, L.v.; Moll, J.P.C.. (1798). Testacea microscopia, aliaque minuta ex generibus Argonauta et Nautilus, ad naturam delineata et descripta. A. Pichler, Wien. xii + 123 pp., 24 pl. Plate , Fig.