Stratigraphy
Campanian
| Belongs to | Upper Cretaceous |
| Type | chronostratigraphy |
| Rank | Stage |
| Scope | global |
| Status | informal standard |
| Author | Coquand |
| Year | 1857 |
| Etymon | hillside exposures of Grande Chamagne near Aubeterre-sur-Dronne, 45 km west of Perigueux, northern Aquitaine province, France |
| Age top (Ma) | 72.1 |
| Age base (Ma) | 83.6 |
| Date changed | 2022-11-04 |
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