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Aenigmamys fossil map

Where fossils of Aenigmamys have been found, shown on the Earth as it looked about 66 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 66 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 →

Aenigmamys
Image: NGPezz, CC BY 4.0, via Wikimedia Commons
GroupEarly mammals
Lived66–63.4 million years ago (Danian)
PeriodsPaleogene
FamilyPtilodontidae
Named byScott 2021
Fossil records2 occurrences at 1 locations (PBDB)
Found inCanada
Rock formationsWillow Creek

About Aenigmamys

Aenigmamys is an extinct genus of ptilodontid that lived during the Danian stage of the Palaeocene epoch. It contains the single species Aenigmamys aries.

Text in “About” is quoted from the Wikipedia article Aenigmamys (revision 1350010736), 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: Q123154697.

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