Neldasaurus fossil map
Where fossils of Neldasaurus have been found, shown on the Earth as it looked about 300 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 300 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 →

| Group | Early tetrapods & amphibians |
|---|---|
| Lived | 298.9–274.4 million years ago (Asselian to Kungurian) |
| Periods | Permian |
| Named by | Chase 1965 |
| Fossil records | 4 occurrences at 4 locations (PBDB) |
| Found in | United States |
| Rock formations | Archer City, Moran, Putnam |
About Neldasaurus
Neldasaurus is an extinct genus of dvinosaurian temnospondyl within the family Trimerorhachidae.
Text in “About” is quoted from the Wikipedia article Neldasaurus (revision 1369924207), 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: Q6989949.