🦕 Prehistoric World Map

Thliptosaurus fossil map

Where fossils of Thliptosaurus 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 →

Thliptosaurus
Image: Christian F. Kammerer, CC BY 4.0, via Wikimedia Commons
GroupPre-mammals (synapsids)
Lived259.857–251.902 million years ago
PeriodsPermian
FamilyKingoriidae
Named byKammerer 2019
Fossil records1 occurrences at 1 locations (PBDB)
Found inSouth Africa
Rock formationstxn:172474

About Thliptosaurus

Thliptosaurus (meaning "compressed lizard") is an extinct genus of small kingoriid dicynodont from the latest Permian period of the Karoo Basin in KwaZulu-Natal, South Africa. It contains the type and only known species T. imperforatus. Thliptosaurus is from the upper Daptocephalus Assemblage Zone, making it one of the youngest Permian dicynodonts known, living just prior to the Permian mass extinction. It also represents one of the few small bodied dicynodonts to exist at this time, when most other dicynodonts had large body sizes and many small dicynodonts (such as Diictodon) had gone extinct. The unexpected discovery of Thliptosaurus in a region of the Karoo outside of the historically sampled localities suggests that it may have been part of an endemic local fauna not found in these historic sites. Such under-sampled localities may contain 'hidden diversities' of Permian faunas that are unknown from traditional samples. Thliptosaurus is also unusual for dicynodonts as it lacks a pineal foramen, suggesting that it played a much less important role in thermoregulation than it did for other dicynodonts.

Text in “About” is quoted from the Wikipedia article Thliptosaurus (revision 1298464256), 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: Q63100948.

More pre-mammals (synapsids)