Erik : Macrocephalites.sp ( 03/07/2006 à 21:31 ) I thing it is Macrocephalites(Kamptocephalites)lamellosus(M) But stratigraphy position is uncertain! His position stratigraphy uper Sigalloceras calloviense zone-all Kosmoceras jason zone. Regards! Erik |
Hervé : () ( 04/07/2006 à 04:07 ) Thank you. Actually, it is quite close to the Macrocephalites lamellosus (M) figured in Thierry (1978, plate 34). I found it in a field and I can't be sure of the statigraphic position. I may call it "cf. lamellosus""... |
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