ammonites

Kralodvorian age/stage

General information
Lower boundary: equal to 449.5 Ma (based on Ashgill)
Upper boundary: equal to 445.6 Ma (based on Katian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Epoch: Late/Upper Ordovician
Stage: middle Late Ordovician
10 million year bin: Ordovician 5
Contained within
  • Harju
  • Cincinnatian
  • Sherman
  • Late/Upper Ordovician
  • Aijiashan
  • Xiaoxita
  • Shikou
  • Ordovician
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Caradoc
  • Llandeilo
  • Onnian
  • Late/Upper Llandeilo
  • Middle Llandeilo
  • Nabala
  • Johvi
  • Kukruse
  • Edenian
  • Trentonian
  • Wildernessian
  • Ashbyan
  • Maysvillian
  • Chatfieldian
  • Turinian
  • Streffordian
  • Berounian
  • Eastonian
  • Hanjiang
  • Neichiashanian
  • Haljala
  • Caradocian
  • Franklinian
  • Kirkfieldian
  • Rocklandian
  • Shermanian
  • Blackriveran
    • Next intervals
  • Hirnantian
  • Kosov
  • Porkuni
  • Gamach
  • Kosovian
  • late Late Ordovician
    • Contains
  • Cautleyan, Kraluv Dvur, Pirgu, Pusgillian, Richmond
    • Shares base with
  • Ashgill, Ashgillian, Bolindian, Chientangkiangian, Gamachian, Qiantianjiang, Richmondian, Wufeng
    • Shares top with
  • Bohdalec, Katian, Maysville, Rawtheyan, Vormsi, middle Late Ordovician
    • Appears in scale
  • Webby 1998 Bohemian Stages (1998)

    • Interval name: