Lochkovian age

419.2 - 410.8 Ma

The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:

  • K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are intervals in 4 timescales which overlap this one. show

This interval is used in the definition of 1405 collections

A total of 1506 collections with 10875 occurrences lie within this time span

Show more time

Show linear time

International Chronostratigraphic Timescale
DevonianLate DevonianFamennian358.9
Frasnian372.2
Middle DevonianGivetian382.7
Eifelian387.7
Early DevonianEmsian393.3
Pragian407.6
Lochkovian410.8
419.2