Type
Zone
Age range
150.2–149 Ma
Late Jurassic
Tithonian
Kimmeridgian
Pavlovia rotunda
Pavlovia pallasioides
Pectinatites hudlestoni
150.3150.2150.2150.1150.1150.0149.9149.9149.8149.8149.8149.7149.7149.6149.6149.5149.4149.4149.3149.3149.3149.2149.2149.1149.1149.0148.9