Nazwa - Amonit Creniceras crenatum (Brugiere).
Lokalizacja - Kamieniołom Wrzosowa koło Częstochowy
Wielkość okazu - 2.3 cm x 1.9 cm
Okres - Jura
Epoka - Górna
Wiek - Oksford - Dolny
Wiek względny około - 161 mln.lat
kepasa 2008-04-04
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