Amphicticeps fossil map
Where fossils of Amphicticeps 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 | 33.9–23.04 million years ago (Rupelian to Chattian) |
| Periods | Paleogene |
| Named by | Matthew and Granger 1924 |
| Fossil records | 10 occurrences at 4 locations (PBDB) |
| Found in | Mongolia |
| Rock formations | Hsanda Gol |
About Amphicticeps
Amphicticeps is an extinct genus of small, weasel-like carnivoran mammal. It lived in Mongolia during the Oligocene. The genus was erected in 1924 for the species A. shackelfordi on the basis of a well-preserved skull. Historically, the systematic position of this genus has been problematic until more specimens were described decades later.
Text in “About” is quoted from the Wikipedia article Amphicticeps (revision 1295233766), 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: Q56328384.
