Type
Zone
Age range
108.3–107.5 Ma
Early Cretaceous
Albian
Diploceras cristatum
Euhoplites lautus
Euhoplites loricatus
108.3108.3108.2108.2108.1108.0108.0108.0107.9107.8107.8107.8107.7107.7107.6107.5107.5