| Mae Long Formation | |
|---|---|
| Stratigraphic range: Early Miocene (MN 4) ~ | |
| Type | Geological formation |
| Lithology | |
| Primary | Sandstone |
| Location | |
| Region | Lamphun Province |
| Country | Thailand |
| Extent | Li Basin |
The Mae Long Formation in the Li Basin (also referred to as Li Mae Long) is a fossil site in Lamphun Province, Thailand. The fossils found are thought to date to the late Early Miocene, about 18 million years ago, corresponding to the European zone MN 4. [1]
Mammals found at the site include: [1]