Type
Zone
Age range
165.71–163.67 Ma
Middle Jurassic
Callovian
Bathonian
NJ13
NJ12
NJ11
165.8165.7165.6165.5165.4165.3165.2165.1165.0164.9164.8164.7164.6164.5164.4164.3164.2164.1164.0163.9163.8163.7163.6