Couvinien age - Givetian age
| International Chronostratigraphic Timescale | Devonian of France | |||
|---|---|---|---|---|
| Devonian | Late Devonian | Famennian | Famennian | 358.86 |
| Frasnian | Frasnian | 372.15 | ||
| Middle Devonian | Givetian | Givetian | 382.31 | |
| Eifelian | Couvinien | 387.95 | ||
| Early Devonian | Emsian | 393.47 | ||
| Coblencien | 410.2 * | |||
| Pragian | 410.62 | |||
| Lochkovian | Gedinnine | 413.02 | ||
| 419.62 | ||||