ammonites

Costonian subage/stage

General information
Lower boundary: after 460.9 Ma (based on Sandbian)
Upper boundary: equal to 457.5 Ma (based on Whiterockian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Epoch: Late/Upper Ordovician
Stage: early Late Ordovician
10 million year bin: Ordovician 4
Contained within
  • Aurelucian
  • Viru
  • Llandeilo
  • Ordovician
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Middle Ordovician
  • Llanvirn
  • Early/Lower Llandeilo
  • Late/Upper Llanvirn
  • Dobrotiva
  • Uhaku
  • Lasnamagi
  • Aseri
  • Whiterock
  • Darriwilian
  • Llandeilian
  • Abereiddian
  • Oretanian
  • Llanvirnian
  • Yangtzi
  • Guniu
  • Hulo
  • Zhejiangian
  • Aluoja
  • Chazyan
  • Marmor
    • Next intervals
  • Longvillian
  • Soudleyan
  • Harnagian
  • Bohdalec
  • Zahorany
  • Vinice
  • Oandu
  • Johvi
  • Sherman
  • Kirkfield
  • Rockland
  • Mohawkian
  • Burrellian
    • Shares base with
  • Aijiashan, Ashbyan, Berounian, Blackriveran, Caradoc, Caradocian, Chatfieldian, Edenian, Franklinian, Gisbornian, Haljala, Hanjiang, Idavere, Keila, Kirkfieldian, Kukruse, Late/Upper Llandeilo, Late/Upper Ordovician, Letna, Middle Llandeilo, Neichiashanian, Rocklandian, Sandbian, Shermanian, Shikou, Trentonian, Turinian, Wildernessian, Xiaoxita, early Late Ordovician
    • Shares top with
  • Chazy, Whiterockian
    • Overlaps with
  • Liben (460.9 to 457.5 Ma)
  • Black River (460.9 to 457.5 Ma)
  • Volfreyan (460.9 to 457.5 Ma)
  • Dobrotivian (460.9 to 457.5 Ma)
    • Appears in scales
  • Webby 1998 British Substages (1998)
  • Harland 6: Stages (1990)

    • Interval name: