🦕 Prehistoric World Map

Julognathus fossil map

Where fossils of Julognathus have been found, shown on the Earth as it looked about 252 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 252 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 →

GroupPre-mammals (synapsids)
Lived264.28–259.857 million years ago
PeriodsPermian
FamilyScylacosauridae
Named bySuchkova and Golubev 2019
Fossil records1 occurrences at 1 locations (PBDB)
Found inRussia
Rock formationsPutyatino

About Julognathus

Julognathus is an extinct genus of therocephalian in the family Scylacosauridae. It is known from a single species, Julognathus crudelis, from the Middle Permian of Russia.

Text in “About” is quoted from the Wikipedia article Julognathus (revision 1354687393), 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: Q109699832.

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