Type
Zone
Age range
90.36–89.86 Ma
Late Cretaceous
Turonian
CC13
CC12
CC11
90.3890.3690.3490.3290.3090.2890.2690.2490.2290.2090.1890.1690.1490.1290.1090.0890.0690.0490.0290.0089.9889.9689.9489.9289.9089.8889.8689.84