🦕 Prehistoric World Map

Tathiodon fossil map

Where fossils of Tathiodon have been found, shown on the Earth as it looked about 145 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 145 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
Lived154.8–143.1 million years ago (Kimmeridgian to Tithonian)
PeriodsJurassic
FamilyPaurodontidae
Named bySimpson 1927
Fossil records2 occurrences at 1 locations (PBDB)
Found inUnited States
Rock formationsMorrison

About Tathiodon

Tathiodon is an extinct genus of Late Jurassic (Kimmeridgian - Tithonian) mammal from the Morrison Formation.

Present in stratigraphic zone 5.

Text in “About” is quoted from the Wikipedia article Tathiodon (revision 1283737037), 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: Q7688037.

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