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Chazy age/stage

General information
Lower boundary: after 466 Ma (based on Llanvirn)
Upper boundary: before 457.5 Ma (based on Whiterockian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Overlaps with
  • Late/Upper Ordovician (460.9 to 443.7 Ma)
  • Aijiashan (460.9 to 443.7 Ma)
  • Xiaoxita (460.9 to 443.7 Ma)
  • Shikou (460.9 to 443.7 Ma)
  • Caradoc (460.9 to 449.5 Ma)
  • Late/Upper Llandeilo (460.9 to 449.5 Ma)
  • Middle Llandeilo (460.9 to 449.5 Ma)
  • Kukruse (460.9 to 449.5 Ma)
  • Edenian (460.9 to 449.5 Ma)
  • Trentonian (460.9 to 449.5 Ma)
  • Wildernessian (460.9 to 449.5 Ma)
  • Ashbyan (460.9 to 449.5 Ma)
  • Chatfieldian (460.9 to 449.5 Ma)
  • Turinian (460.9 to 449.5 Ma)
  • Berounian (460.9 to 449.5 Ma)
  • Hanjiang (460.9 to 449.5 Ma)
  • Neichiashanian (460.9 to 449.5 Ma)
  • Haljala (460.9 to 449.5 Ma)
  • Caradocian (460.9 to 449.5 Ma)
  • Franklinian (460.9 to 449.5 Ma)
  • Kirkfieldian (460.9 to 449.5 Ma)
  • Rocklandian (460.9 to 449.5 Ma)
  • Shermanian (460.9 to 449.5 Ma)
  • Blackriveran (460.9 to 449.5 Ma)
  • Letna (460.9 to 455.8 Ma)
  • Keila (460.9 to 455.8 Ma)
  • Idavere (460.9 to 455.8 Ma)
  • early Late Ordovician (460.9 to 455.8 Ma)
  • Sandbian (460.9 to 455.8 Ma)
  • Gisbornian (460.9 to 456.1 Ma)
  • Viru (463.5 to 452.0 Ma)
  • Whiterock (468.1 to 460.9 Ma)
  • Darriwilian (468.1 to 460.9 Ma)
  • Llanvirnian (468.1 to 460.9 Ma)
  • Guniu (468.1 to 460.9 Ma)
  • Hulo (468.1 to 460.9 Ma)
  • Zhejiangian (468.1 to 460.9 Ma)
  • Chazyan (468.1 to 460.9 Ma)
  • Marmor (468.1 to 460.9 Ma)
  • Kunda (468.1 to 463.5 Ma)
  • Middle Ordovician (471.8 to 460.9 Ma)
  • Yangtzi (478.6 to 460.9 Ma)
  • Oeland (488.3 to 463.5 Ma)
  • Interval name: