ammonites

Elton age/stage

General information
Lower boundary: equal to 422.9 Ma (based on Gorstian)
Upper boundary: before 421.3 Ma (based on Gorstian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Silurian
Epoch: Ludlow
Stage: Gorstian
10 million year bin: Silurian 2
Contained within
  • Gorstian
  • Kopaninaschichten
  • Hemse
  • Silurian
  • Sherman
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Wenlock
  • Gleedonian
  • Wenlock (England)
  • Tickwood
  • Coalbrookdale
  • Litenschichten
  • Mulde
  • Lockportian
  • Homerian
  • Rootsikula
  • Jaagarahu
  • Niagaran
  • Lockport
  • Chagyrka
    • Next intervals
  • Ludfordian
  • Whitcliffe
  • Leintwardine
  • Hamra
  • Burgsvik
  • Eke
  • Kuressaare
    • Shares base with
  • Cayugan, Kuimov, Ludlow, Paadla, Salina
    • Overlaps with
  • Bringewood (422.9 to 421.3 Ma)
    • Appears in scale
  • Harland Silurian of England (1990)

    • Interval name: