Sivacanthion fossil map
Where fossils of Sivacanthion have been found, shown on the Earth as it looked about 15 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 15 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 mammals |
|---|---|
| Lived | 15.98–11.63 million years ago (Langhian to Serravallian) |
| Periods | Neogene |
| Family | Hystricidae |
| Named by | Colbert 1933 |
| Fossil records | 2 occurrences at 1 locations (PBDB) |
| Found in | India |
| Rock formations | Chinji |
About Sivacanthion
Sivacanthion is an extinct genus of rodent from the Miocene of India.
The build of Sivacanthion is very like that of a modern Old World porcupine, although details of the anatomy suggest that it is not a direct ancestor but a side branch of Hystricidae known in the Indian sub-continent.
Sivacanthion lived on the ground and ate plants and fruit.
Text in “About” is quoted from the Wikipedia article Sivacanthion (revision 1258138542), 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: Q16976450.