Divisaderan
The Divisaderan age is a South American land mammal age, covering a period of geologic time within the Middle and Late Eocene epochs of the Paleogene. It follows the Mustersan age and is followed by the Tinguirirican age.
Etymology
The age is named after the Divisadero Largo Formation of Divisadero Largo, Mendoza, Argentina.Formations
| Formation bold is type | Country | Basin | Notes |
| Divisadero Largo Formation | Cuyo Basin | ||
| Abanico Formation | Abanico Basin | ||
| Andesitas Huancache Formation | Golfo San Jorge Basin | ||
| Chota Formation | Bagua Basin | ||
| Guabirotuba Formation | Curitiba Basin | ||
| Leticia Formation | Austral Basin | ||
| Loreto Formation | Magallanes Basin | ||
| Paracas Group | Pisco Basin | ||
| Pozo Formation | Ucayali Basin | ||
| Sarmiento Formation | Golfo San Jorge Basin | ||
| Soncco Formation | Eastern Peruvian Andes | ||
| Yumaque Formation | Pisco Basin |