Biozone

A Biozone a stratigraphic unit defined by the biological contents of the sediments (or biostratigraphy ).

It is possible to distinguish:

of the biozones of association
of the biozones of extension
of the biozones of abundance
of the biozones of intervals

to see too

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Acid teichoïque | Playground | Park of the Water-Sharp | Francoise Pollet | Mandarin of Taiwan | Bâtiment_royal_de_foie