Gateway to the Paleobiology Database

Black River age/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
Shares top with
Overlaps with
  • Costonian (460.9 to 457.5 Ma)
  • Liben (460.9 to 457.5 Ma)
  • Volfreyan (460.9 to 457.5 Ma)
  • Dobrotivian (460.9 to 457.5 Ma)
  • Interval name: