Oklatheridium fossil map
Where fossils of Oklatheridium have been found, shown on the Earth as it looked about 115 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 115 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 | 121.4–93.9 million years ago (Aptian to Cenomanian) |
| Periods | Cretaceous |
| Family | Deltatheridiidae |
| Named by | Davis et al. 2008 |
| Fossil records | 18 occurrences at 5 locations (PBDB) |
| Found in | United States |
| Rock formations | Antlers, Cloverly |
About Oklatheridium
Oklatheridium is an extinct genus of deltatheroidan from the United States.
Text in “About” is quoted from the Wikipedia article Oklatheridium (revision 1216437072), 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: Q7082442.
