Nycticebus fossil map
Where fossils of Nycticebus 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 | 20.45–13.82 million years ago (Burdigalian to Langhian) |
| Periods | Neogene |
| Family | Lorisidae |
| Named by | Geoffroy 1812 |
| Fossil records | 2 occurrences at 1 locations (PBDB) |
| Found in | Thailand |
| Rock formations | txn:40777 |
About Nycticebus
Slow lorises are a group of several species of nocturnal strepsirrhine primates that make up the genus Nycticebus. Found in Southeast Asia and nearby areas, they range from Bangladesh and Northeast India in the west to the Sulu Archipelago in the Philippines in the east, and from Yunnan province in China in the north to the island of Java in the south.
Text in “About” is quoted from the Wikipedia article Slow loris (revision 1371435597), 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: Q74941.