(Giara di Gesturi, Sardinia)
Mediterranean Italy
Geological Time: Neogene Miocene Langhian
Fangario Clays Formation
the specimen is found and photographed by Dr.
View of a specimen of Grigelis pyrula (d'Orbigny, 1826)
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.