Early Ordovician

Back to Ordovician (485.4 +/-1.9 Ma)

Representation and status

Color CMYK
(83%,0%,29%,38%)
Color RGB
R: 26 G: 157 B: 111
Rank
chronostratigraphic Epoch
Validity
Unit is in Use
Status
informal term

Nomenclature

Deutsch
Frühes Ordovicien
Français
Ordovicien précoce
English
Early Ordovician

Hierarchy and sequence

Subordinate units
Units at roof

  • Floian

    Name Origin

    Flo Parish, village in Västergötland, southern Sweden

    Rank
    chronostratigraphic Stage
    Status
    valid formal name
    Age
    Early Ordovician
    Show details

  • Tremadocian

    Rank
    chronostratigraphic Stage
    Status
    valid
    Age
    Early Ordovician
    Show details
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