Early Devonian (419.2 +/-3.2 Ma)

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Representation and status

Color CMYK
(0%,25%,66%,10%)
Color RGB
R: 229 G: 172 B: 77
Rank
chronostratigraphic Epoch
Validity
Unit is in Use
Status
informal term

Nomenclature

Deutsch
Frühes Dévonien
Français
Dévonien précoce
English
Early Devonian (419.2 +/-3.2 Ma)

Hierarchy and sequence

Subordinate units

Age

Age at top
  • Emsian
Age at base
  • Lochkovian

  • Emsian (407.6 +/-2.6 Ma)

    Rank
    chronostratigraphic Stage
    Status
    valid
    Age
    Early Devonian
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  • Pragian (410.8 +/-2.8 Ma)

    Rank
    chronostratigraphic Stage
    Status
    valid
    Age
    Early Devonian
    Show details

  • Lochkovian (419.2 +/-3.2 Ma)

    Name Origin

    Named after the town of Lochkhow (Bohemia).

    Rank
    chronostratigraphic Stage
    Status
    valid
    Age
    Early Devonian
    Show details
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