RV Sonne cruise SO286, Station 75, 2-25cm
Azores off territorial waters
Geological Time: Quaternary Holocene recent
The identification is based upon:
, : Roemer, F. A. (1838). Cephalopoden des Nord-Deutschen tertiaren Meersandes. Neues Jahrbuch fur Mineralogie, Geognosie, Geologie und Petrefakten-Kunde. 381-394. Plate , Fig.