ammonites

Angulata zone

General information
Lower boundary: after 201.6 Ma (based on Hettangian)
Upper boundary: equal to 196.5 Ma (based on Hettangian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Jurassic
Epoch: Early/Lower Jurassic
Stage: Hettangian
10 million year bin: Jurassic 1
Contained within
  • Hettangian
  • Mesozoic
  • Sherman
  • Phanerozoic
    • Previous intervals
  • Triassic
  • Late/Upper Triassic
  • Rhaetian
  • Balfour
  • Otapirian
  • Misikella ultima
  • Misikella rhaetica
  • Misikella posthernsteini-hernsteini
  • Misikella bidentata-posthernsteini
    • Next intervals
  • Sinemurian
  • Late/Upper Sinemurian
  • Early/Lower Sinemurian
  • Plesechioceras harbledownense
  • Asteroceras varians
  • Arnioceras arnouldi
  • Coroniceras
  • Raricostatum
  • Oxynotum
  • Obtusum
  • Turneri
  • Semicostatum
  • Bucklandi
    • Shares base with
  • Aratauran, Early/Lower Jurassic, Euphyllites, Franziceras, Herangi, Jurassic
    • Shares top with
  • Pseudaetomoceras
    • Overlaps with
  • Canadensis (196.6 to 190.7 Ma)
  • Psiloceras (201.6 to 196.5 Ma)
  • Liasicus (201.6 to 196.5 Ma)
  • Planorbis (201.6 to 196.5 Ma)
  • Late/Upper Hettangian (201.6 to 196.5 Ma)
  • Middle Hettangian (201.6 to 196.5 Ma)
  • Early/Lower Hettangian (201.6 to 196.5 Ma)
    • Appears in scale
  • Palfy Northwest European Ammonite Chrons (2000)

    • Interval name: