Type
Zone
Age range
161.5–161.4 Ma

International Timescale

Late Jurassic
Oxfordian
Middle Jurassic
Callovian

Ammonite Zonation - Boreal

Cardioceras cordatum
Quenstedtoceras mariae
Quenstedtoceras lamberti
161.50161.50161.49161.49161.48161.47161.47161.47161.46161.46161.45161.44161.44161.44161.43161.43161.42161.41161.41161.41161.40

Macrostrat

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