Type
Chron
Age range
135.32–134.22 Ma
Early Cretaceous
Valanginian
M10
M10N
M11
135.3135.3135.3135.2135.2135.1135.1135.0134.9134.9134.8134.8134.8134.7134.7134.6134.6134.5134.4134.4134.3134.3134.3134.2