ammonites

Maysville age/stage

General information
Lower boundary: after 452 Ma (based on Harju)
Upper boundary: before 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
Contained within
  • Cincinnatian
  • Sherman
  • Late/Upper Ordovician
  • Aijiashan
  • Xiaoxita
  • Shikou
  • Ordovician
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Actonian
  • Marshbrookian
  • Rakvere
  • Oandu
  • Viru
  • Cheneyan
  • Woolstonian
    • Next intervals
  • Hirnantian
  • Kosov
  • Porkuni
  • Gamach
  • Kosovian
  • late Late Ordovician
    • Shares base with
  • Harju, Maysvillian, Nabala, Onnian
    • Shares top with
  • Bohdalec, Cautleyan, Katian, Kralodvorian, Kraluv Dvur, Pirgu, Pusgillian, Rawtheyan, Richmond, middle Late Ordovician
    • Overlaps with
  • Ashgill (449.5 to 443.7 Ma)
  • Gamachian (449.5 to 443.7 Ma)
  • Richmondian (449.5 to 443.7 Ma)
  • Bolindian (449.5 to 443.7 Ma)
  • Qiantianjiang (449.5 to 443.7 Ma)
  • Wufeng (449.5 to 443.7 Ma)
  • Chientangkiangian (449.5 to 443.7 Ma)
  • Ashgillian (449.5 to 443.7 Ma)
  • Vormsi (452.0 to 445.6 Ma)
  • Streffordian (455.8 to 449.5 Ma)
  • Eastonian (456.1 to 449.5 Ma)
  • Johvi (457.5 to 449.5 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)
  • Llandeilo (466.0 to 449.5 Ma)
    • Appears in scale
  • Harland Ordovician of the Eastern USA (1990)

    • Interval name: