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Plancia ëd gryphaea obliquata

Descrission:

About 190 million years old, found in the Lias clays and limestones of the Jurassic period. Commonly called Devil's Toenails.

Ancludù an coste pàgine-sì:

Costa plancia a compariss an gnun-e colession.

Anformassion an sla sorgiss

licensa
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drit d'autor
Natural History Museum, London