Marne de Flize
Ageearly Toarcian
~
PeriodToarcian
PrilithologyShale
OtherlithologyLimestone
NamedforFlize marl
RegionChampagne-Ardenne
CountryFrance
Coordinates49.8°N 4.7°E
Paleocoordinates38.2°N 13.7°E

The Marne de Flize is a geologic formation in France. It preserves fossils dating back to the Toarcian stage of the Jurassic period.[1]

Description

The finely bedded blue-grey shales contain limestone lenses up to one metre in thickness La Croisette. The Marne de Flize is referred to the early Toarcian (Tenuicostatum and Serpentinum zones according to Mouterde, 1980). It is therefore coeval with the Posidonia Shale of southern Germany.

Fossil content

The following fossils were reported from the formation:[1]

Vertebrates

Reptiles
Fish

Invertebrates

Ammonites

Flora

See also

References

  1. ^ Marne de Flize Formation at Fossilworks.org
  2. ^ Buffetaut et al., 2010

Bibliography

  • Buffetaut, É.; Gibout, B.; Drouin, D. (2010), "A pterosaur from the Toarcian (Early Jurassic) of the Ardennes (northeastern France)", Carnets de Géologie/Notebooks on Geology. 2010/01: 1–6