🦕 Prehistoric World Map

Protheosodon fossil map

Where fossils of Protheosodon have been found, shown on the Earth as it looked about 15 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 15 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 →

Protheosodon
Image: Skye McDavid, CC BY-SA 4.0, via Wikimedia Commons
GroupEarly mammals
Lived29–15.98 million years ago (Rupelian to Burdigalian)
PeriodsPaleogene, Neogene
FamilyProterotheriidae
Named byAmeghino 1897
Fossil records4 occurrences at 2 locations (PBDB)
Found inArgentina, Colombia
Rock formationsSarmiento, Barzalosa

About Protheosodon

Protheosodon is an extinct genus of proterotheriid litoptern. It lived from the Late Oligocene to the Early Miocene in what is now Argentina and Colombia.

Text in “About” is quoted from the Wikipedia article Protheosodon (revision 1192676457), 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: Q60977301.

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