Cochilius fossil map
Where fossils of Cochilius have been found, shown on the Earth as it looked about 15 million years ago and on today’s map.
Dots are fossil collections recorded in the Paleobiology Database. The “then” view moves today’s fossil sites back to their positions 15 million years ago (the time slice nearest the median age of the fossils) using the Merdith et al. (2021) plate model; positions are approximate. Open on the timeline map →
| Group | Early mammals |
|---|---|
| Lived | 29–16.3 million years ago (Rupelian to Burdigalian) |
| Periods | Paleogene, Neogene |
| Family | Interatheriidae |
| Named by | Ameghino 1902 |
| Fossil records | 10 occurrences at 5 locations (PBDB) |
| Found in | Argentina |
| Rock formations | txn:43409, Sarmiento, Santa Cruz |
About Cochilius
Cochilius is an extinct genus of interatheriid notoungulate that lived between the Late Oligocene and the lower Miocene in what is now Argentina.
Text in “About” is quoted from the Wikipedia article Cochilius (revision 1354418278), licensed under CC BY-SA 4.0; introduction excerpted verbatim, formatting removed. Ages, family, authority and fossil records: Paleobiology Database, accessed 23 October 2026. Ages are those of the rock layers the fossils were found in. Wikidata: Q60977262.
