ammonites

Brecon age/stage

General information
Lower boundary: equal to 412.3 Ma (based on Pragian)
Upper boundary: before 391.9 Ma (based on Emsian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Devonian
Epoch: Early/Lower Devonian
Contained within
  • Devonian
  • Sherman
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Lochkovian
  • Ditton
  • Downton
  • Gedinnine
  • Gedinne
    • Next intervals
  • Middle Devonian
  • Eifelian
  • Hangman
  • Eifel
  • Chotec
  • Cazenovia
  • Southwood
    • Contains
  • Early/Lower Emsian
    • Shares base with
  • Pragian, Siegen
    • Shares top with
  • Deer Park, Early/Lower Devonian, Ems, Emsian, Helderberg, Late/Upper Emsian, Sawkill, Zlichovian
    • Overlaps with
  • Couvinien (409.1 to 383.7 Ma)
  • Lynton (409.1 to 388.1 Ma)
  • Daleje (409.1 to 388.1 Ma)
  • Coblencien (412.3 to 391.9 Ma)
  • Pragian (Czechoslovakia) (412.3 to 391.9 Ma)
  • Lochkovian (Czechoslovakia) (416.0 to 409.1 Ma)
    • Appears in scale
  • Harland Devonian of England (1990)

    • Interval name: