Hoabinhian

The Hoabinhian is a lithic techno-complex of archaeological sites associated with assemblages in Southeast Asia from the late Pleistocene to the Holocene, dated to –2000 BCE. It is attributed to hunter-gatherer societies of the region whose technological variability over time is poorly understood. In 2016, a rock shelter was identified in Yunnan, China, 40 km from the border with Myanmar, where artifacts belonging to the Hoabinhian technocomplex were recognized, dating from 41,500 BCE.

The Bacsonian is often regarded as a variation of the Hoabinhian industry, characterized by a higher frequency of edge-grounded cobble artifacts compared to earlier Hoabinhian artifacts, dated to –4000 BCE.