Type
Zone
Age range
134.3–133.95 Ma
Early Cretaceous
Valanginian
Endemoceras amblygonium
Eleniceras paucinodum
Stolcoceras tuberulatum
134.30134.28134.26134.24134.22134.20134.18134.16134.14134.12134.10134.08134.06134.04134.02134.00133.98133.96133.94