ammonites

unnamed Pridoli stage age/stage

General information
Lower boundary: equal to 418.7 Ma (based on Pridoli)
Upper boundary: equal to 416 Ma (based on Pridoli)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Silurian
Epoch: Pridoli
10 million year bin: Silurian 2
Contained within
  • Sherman
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Ludlow
  • Ludfordian
  • Whitcliffe
  • Leintwardine
  • Kopaninaschichten
  • Hamra
  • Burgsvik
  • Eke
  • Hemse
  • Kuressaare
  • Paadla
  • Kuimov
    • Next intervals
  • Devonian
  • Early/Lower Devonian
  • Lochkovian
  • Ditton
  • Gedinnine
  • Gedinne
  • Lochkovian (Czechoslovakia)
  • Helderberg
    • Equivalent to
  • Pridoli, Pridolischichten, Sundre
    • Contains
  • Downton Castle, Kaugetuma, Ohesaare, Red Downtonian, Temeside Shales
    • Shares base with
  • Downton
    • Shares top with
  • Cayugan, Salina, Silurian
    • Appears in scale
  • Gradstein 7: Stages (2004)

    • Interval name: