ammonites

Dalanian age/stage

General information
Lower boundary: after 314.6 Ma (based on Vereian)
Upper boundary: before 303.4 Ma (based on Kasimovian)
Continent: Asia
See collections within this interval
See map of collections within this interval
Key correlations
Period: Carboniferous
Contained within
  • Pennsylvanian
  • Carboniferous
  • Sherman
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Bashkirian
  • Melekesian
  • Cheremshanian
  • Yeadonian
  • Marsdenian
  • Kinderscoutian
  • Alportian
  • Chokierian
  • Namurian
  • Westphalian A
  • Morrowan
  • Early/Lower Pennsylvanian
  • Prikarnian
  • Severokeltmenian
  • Krasnopolyanian
  • Voznesenian
  • Zapaltyubian
  • Huashibanian
  • Luosuan
    • Next intervals
  • Gzhelian
  • Klazminskian
  • Stephanian C
  • Virgilian
  • Rusavkian
    • Contains
  • Cantabrian, Desmoinesian, Kashirian, Khamovnichean, Krevyakian, Myachkovian, Peskovian, Podolskian, Stephanian A, Westphalian D
    • Shares base with
  • Middle Pennsylvanian, Moscovian, Tsninian, Vereian, Westphalian B, Westphalian C
    • Shares top with
  • Dorogovilovian, Kasimovian, Missourian, Stephanian B
    • Overlaps with
  • Stephanian (306.95 to 298.9 Ma)
  • Late/Upper Pennsylvanian (306.95 to 298.9 Ma)
  • Xiaodushanian (306.95 to 298.9 Ma)
  • Westphalian (318.1 to 306.95 Ma)
  • Atokan (318.1 to 311.45 Ma)
    • Appears in scales
  • Subcommission on Carboniferous Stratigraphy Chinese Stages (2006)
  • Gradstein Carboniferous of South China (2004)

    • Interval name: