Type
Subchron
Age range
158.12–158.02 Ma
Late Jurassic
Oxfordian
M28n.1r
M28n.2n
M28n.2r
158.12158.12158.11158.10158.10158.09158.09158.09158.08158.07158.07158.06158.06158.06158.05158.04158.04158.03158.03158.03158.02