Type
Zone
Age range
89.86–89.39 Ma
Late Cretaceous
Coniacian
Turonian
CC14
CC13
CC12
89.8889.8689.8489.8289.8089.7889.7689.7489.7289.7089.6889.6689.6489.6289.6089.5889.5689.5489.5289.5089.4889.4689.4489.4289.4089.38