The Calcaire marno is a geologic formation in France. It preserves fossils dating back to the Jurassic period.

Calcaire marno
Stratigraphic range: Jurassic
TypeFormation
Location
CountryFrance

See also

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References

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  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.