Middle Ordovician

Back to Ordovician (485.4 +/-1.9 Ma)

Representation and status

Color CMYK
(57%,0%,30%,29%)
Color RGB
R: 77 G: 180 B: 126
Rank
chronostratigraphic Epoch
Validity
Unit is in Use
Status
informal term

Nomenclature

Deutsch
Mittleres Ordovicien
Français
Ordovicien moyen
Italiano
Ordoviciano medio
English
Middle Ordovician

Hierarchy and sequence

Subordinate units
Units at roof

  • Darriwilian

    Rank
    chronostratigraphic Stage
    Status
    valid
    Age
    Middle Ordovician
    Show details

  • Dapingian

    Rank
    chronostratigraphic Stage
    Status
    valid
    Age
    Middle Ordovician
    Show details
Back to top