🦕 Prehistoric World Map

Blastomeryx fossil map

Where fossils of Blastomeryx 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 →

Blastomeryx
Image: Othenio Abel, Public domain, via Wikimedia Commons
GroupEarly mammals
Lived29.5–5.333 million years ago (Rupelian to Messinian)
PeriodsPaleogene, Neogene
FamilyMoschidae
Named byCope 1877
Fossil records84 occurrences at 29 locations (PBDB)
Found inUnited States, Canada
Rock formationstxn:42640, Valentine, Wood Mountain, Sheep Creek, Tesuque, Goliad

About Blastomeryx

Blastomeryx is an extinct genus of musk deer endemic to North America. It lived during the Miocene epoch 20.4—10.3 million years ago, existing for approximately 10 million years. There may be only one species, Blastomeryx gemmifer.

Text in “About” is quoted from the Wikipedia article Blastomeryx (revision 1376425092), 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: Q2588832.

More early mammals