🦕 Prehistoric World Map

Eurygenium fossil map

Where fossils of Eurygenium 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 →

Eurygenium
Image: A. C. Tatarinov, CC0, via Wikimedia Commons
GroupEarly mammals
Lived29–21 million years ago (Rupelian to Aquitanian)
PeriodsPaleogene, Neogene
Named byAmeghino 1894
Fossil records6 occurrences at 3 locations (PBDB)
Found inBolivia, Argentina
Rock formationstxn:NF, Salla, Sarmiento

About Eurygenium

Eurygenium is an extinct genus of notoungulate belonging to the family Notohippidae. It lived during the Late Oligocene in what is today South America.

Text in “About” is quoted from the Wikipedia article Eurygenium (revision 1337391891), 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: Q110456216.

More early mammals