Tremadocian

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Representation and status

Color CMYK
(70%,0%,25%,34%)
Color RGB
R: 51 G: 169 B: 126
Rank
chronostratigraphic Stage
Validity
Unit is in Use
Status
valid

Nomenclature

Deutsch
Trémadocien
Français
Trémadocien
Italiano
Tremadociano
English
Tremadocian
Historical Variants
Tremadoc (Sedgwick 1837), Trémadocien (Mayer-Eymar 1888)

Hierarchy and sequence

Units at roof

Age

Age at top
  • Early Ordovician
Age at base
  • Early Ordovician
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