🦕 Prehistoric World Map

Pelycodus fossil map

Where fossils of Pelycodus have been found, shown on the Earth as it looked about 56 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 56 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 →

Pelycodus
Image: https://www.si.edu/object/pelycodus-cf-jarrovii-cope:nmnhpaleobiology_3587361, CC0, via Wikimedia Commons
GroupEarly mammals
Lived56–48.07 million years ago (Ypresian)
PeriodsPaleogene
FamilyAdapidae
Named byCope 1875
Fossil records22 occurrences at 7 locations (PBDB)
Found inUnited States, France, United Kingdom
Rock formationsDeBeque, San Jose, Huerfano, Willwood, Lignites de Soissonais, Suffolk Pebble Beds

About Pelycodus

Pelycodus is an extinct genus of adapiform primate that lived during the early Eocene (Wasatchian) period in Europe and North America, particularly Wyoming and New Mexico. It is very closely related to Cantius and may even be its subgenus. It may also have given rise to the Middle Eocene Uintan primate Hesperolemur, although this is controversial. From mass estimates based on the first molar, the two species, P. jarrovii and P. danielsae, weighed 4.5 kg and 6.3 kg respectively and were frugivores with an arboreal, quadrupedal locomotion.

Text in “About” is quoted from the Wikipedia article Pelycodus (revision 1363177886), 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: Q7161815.

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