🦕 Prehistoric World Map

Prosthennops fossil map

Where fossils of Prosthennops have been found, shown on the Earth as it looked about 5 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 5 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 →

GroupEarly mammals
Lived16.3–1.4 million years ago (Burdigalian to Calabrian)
PeriodsNeogene, Quaternary
FamilyTayassuidae
Named byMatthew and Gidley 1904
Fossil records56 occurrences at 25 locations (PBDB)
Found inUnited States, Honduras, Costa Rica, Mexico
Rock formationstxn:42420, Goliad, Ash Hollow, Fleming, Snake Creek, Gracias

About Prosthennops

Prosthennops is a genus of extinct peccaries that lived in North and Central America between the middle Miocene and lower Pliocene (around 15-5 million years ago).

Text in “About” is quoted from the Wikipedia article Prosthennops (revision 1351128725), 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: Q56328180.

More early mammals