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n72_w1150 by BioDivLibrary on Flickr.
A Belemnites puzosianus fossil.
I’m always amazed when material as delicate as the soft tissue of a cephalopod is fossilised.
Mollusques vivants et fossiles. Atlas.
Paris :Gide et Cie., éditeurs,1845.
biodiversitylibrary.org/item/50622
