Type
Zone
Age range
135–134.3 Ma

International Timescale

Early Cretaceous
Valanginian

Ammonite Zonation - Boreal

Eleniceras paucinodum
Stolcoceras tuberulatum
Dichotomites
135.0134.9134.9134.8134.8134.8134.7134.7134.6134.6134.5134.4134.4134.3134.3

Macrostrat

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