Mediterranean Sea Greece
Geological Time:
the specimen is photographed by
Michael Hesemann and collected by Georgios Alpogiannis of the
might be reworked
The identification is based upon:
, : d'Orbigny, A. (1826). Tableau méthodique de la classe des céphalopodes. Annales des Sciences Naturelles (1) 7: 96–169. Plate , Fig.