Type
Age
Age range
332–330.34 Ma
Mississippian
Serpukhovian
Visean
Tarusian
Venevian
Mikhailovian
332.0331.9331.8331.7331.6331.5331.4331.3331.2331.1331.0330.9330.8330.7330.6330.5330.4330.3