«Varicosus-Horizont»

Representation and status

Color CMYK
N/A
Color RGB
R: 125 G: 125 B: 125
Rank
biostratigraphic horizon
Validity
Unit is not in Use
Status
obsolete term (disused)

Nomenclature

Deutsch
«Varicosus-Horizont»
Français
«Horizon à Varicosus»
English
«Varicosus Horizon»
Origin of the Name

Namengebendes Fossil (Ammonitenart): Hysteroceras varicosum

Historical Variants

Varicosus-Horizont (Fichter 1934, Rutsch et al. 1966)

Age

Age at top
  • Late Albian
Age at base
  • Late Albian

Palaenography and tectonic

Tectonic unit (resp. main category)
Kind of protolith
  • sedimentary

References

Definition
Rutsch R. F., ... (1966) : Alpes suisses et Tessin méridional. Lexique stratigraphique international, vol. 1 Europe, fasc. 7c

4. Faricosus-Horizont (>>>) mit gekielten Ammoniten: Dipoloceras, Mortoniceras und Hysteroceras varicosum (Sowerby).

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