Locality 2, sample 1093
North European Plain Germany
Project: Glacial erratics
Geological Time: Cretaceous Lower Cretaceous Albian
photographed by Michael Hesemann, the raw material is contributed by
ID based upon Bartenstein, 1982 Bulgaria 2, 4-5
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.