Type
Subchron
Age range
136.74–136.69 Ma
Early Cretaceous
Valanginian
M11An.1n
M11An.1r
M11An.2n
136.742136.740136.738136.736136.734136.732136.730136.728136.726136.724136.722136.720136.718136.716136.714136.712136.710136.708136.706136.704136.702136.700136.698136.696136.694136.692136.690136.688