Viséan
From Wikipedia, the free encyclopedia
The Viséan age is the middle of three ages in the Mississippian Epoch of the Carboniferous Period. It lasted from 345.3±2.1 to 326.5±1.6 million years ago. It was preceded by the Tournasian age and followed by the Serpukhovian age.
| Carboniferous period | |||||
|---|---|---|---|---|---|
| Mississippian | Pennsylvanian | ||||
| Lower/Early | Middle | Upper/Late | Lower/Early | Middle | Upper/Late |
| Tournaisian | Viséan | Serpukhovian | Bashkirian | Moscovian | Kasimovian | Gzhelian |
