Type
Subchron
Age range
167.47–167.13 Ma
Middle Jurassic
Bathonian
M40n.3n
M40r
M41n.1n
167.48167.46167.44167.42167.40167.38167.36167.34167.32167.30167.28167.26167.24167.22167.20167.18167.16167.14167.12