Paradaphoenus fossil map
Where fossils of Paradaphoenus 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 | 33.9–16.3 million years ago (Rupelian to Burdigalian) |
| Periods | Paleogene, Neogene |
| Family | Amphicyonidae |
| Named by | Wortman and Matthew 1899 |
| Fossil records | 32 occurrences at 12 locations (PBDB) |
| Found in | United States |
| Rock formations | John Day, Brule, txn:41266, Sharps |
About Paradaphoenus
Paradaphoenus is a physically small amphicyonid that inhabited North America from the Early Oligocene to the Middle Miocene, 33.3—15.97 Ma, existing for approximately 17 million years. Fossils have been found at Haystack, Oregon, Banner County, Nebraska, Dawes County, Nebraska, and Sheep Mtn, South Dakota.
Text in “About” is quoted from the Wikipedia article Paradaphoenus (revision 1258220814), 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: Q7134070.