Type
Zone
Age range
135.6–135 Ma

International Timescale

Early Cretaceous
Valanginian

Ammonite Zonation - Boreal

Stolcoceras tuberulatum
Dichotomites
Prodichotomites
135.60135.55135.50135.45135.40135.35135.30135.25135.20135.15135.10135.05135.00

Macrostrat

Data

Platform

Links

Actions

View on map View in Sift