Type
Subchron
Age range
157.25–157.06 Ma
Late Jurassic
Oxfordian
M26n.4n
M26r
M27n
157.25157.24157.23157.22157.21157.20157.19157.18157.17157.16157.15157.14157.13157.12157.11157.10157.09157.08157.07157.06