ammonites

Kunda age/stage

General information
Lower boundary: equal to 468.1 Ma (based on Darriwilian)
Upper boundary: equal to 463.5 Ma (see scale)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Epoch: Middle Ordovician
Stage: Darriwilian
Contained within
  • Middle Ordovician
  • Whiterockian
  • Yangtzi
  • Ordovician
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Volkhov
  • Cassinian
  • Jefferson
  • Rangerian
  • Arenigian
  • Dawan
  • Daobaowan
  • Ningkuo
  • Hunjiang
  • Yushanian
  • Valhallan
  • Langevoja
  • Vaana
  • Saka
  • Volkhovian
  • Canadian
  • Jeffersonian
  • early Middle Ordovician
  • Dapingian
    • Next intervals
  • Late/Upper Llanvirn
  • Lasnamagi
  • Aseri
  • Viru
    • Contains
  • Sarka
    • Shares base with
  • Chazyan, Darriwilian, Guniu, Hulo, Llanvirnian, Marmor, Whiterock, Zhejiangian
    • Shares top with
  • Early/Lower Llanvirn, Oeland
    • Overlaps with
  • Llandeilo (466.0 to 449.5 Ma)
  • Chazy (466.0 to 457.5 Ma)
  • Llanvirn (466.0 to 460.9 Ma)
  • Early/Lower Llandeilo (466.0 to 460.9 Ma)
  • Dobrotiva (466.0 to 460.9 Ma)
  • Uhaku (466.0 to 460.9 Ma)
  • Llandeilian (466.0 to 460.9 Ma)
  • Abereiddian (466.0 to 460.9 Ma)
  • Oretanian (466.0 to 460.9 Ma)
  • Aluoja (466.0 to 460.9 Ma)
  • Yapeenian (468.9 to 466.0 Ma)
  • Fennian (471.8 to 466.0 Ma)
  • Valaste (471.8 to 466.0 Ma)
  • Hunderum (471.8 to 466.0 Ma)
  • Arenig (478.6 to 466.0 Ma)
  • Klabava (478.6 to 466.0 Ma)
    • Appears in scales
  • Webby et al. Ordovician of Baltica (2004)
  • Gradstein Ordovician-Silurian of Baltica (2004)
  • Webby 1998 Baltic Stages (1998)
  • Harland Ordovician of Estonia (1990)

    • Interval name: