Subhyracodon fossil map
Where fossils of Subhyracodon have been found, shown on the Earth as it looked about 30 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 30 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 | 41.03–18.5 million years ago (Bartonian to Burdigalian) |
| Periods | Paleogene, Neogene |
| Family | Rhinocerotidae |
| Named by | Wood 1927 |
| Fossil records | 118 occurrences at 32 locations (PBDB) |
| Found in | United States, Canada, Mexico |
| Rock formations | Brule, txn:43187, Chadron, White River, Cypress Hills, Cypress HIlls |
About Subhyracodon
Subhyracodon (Latin: "below the genus Hyracodon") is an extinct genus of hornless rhinocerotids.
Text in “About” is quoted from the Wikipedia article Subhyracodon (revision 1351530594), 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: Q139803.
