Gateway to the Paleobiology Database

Sinemurian age/stage

General information
Lower boundary: equal to 196.5 Ma (see scale)
Upper boundary: equal to 189.6 Ma (see scale)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Jurassic
Epoch: Early/Lower Jurassic
10 million year bin: Jurassic 1
Shares top with
Overlaps with
  • Tetraspidoceras (190.7 to 186.7 Ma)
  • Canadensis (196.6 to 190.7 Ma)
  • Interval name: