Sep 09, 2026
Fossil Oaks from Northern Thailand Reveal a Cooler, Subtropical Past
Researchers from the Xishuangbanna Tropical Botanical Garden and their collaborators identified a new fossil oak species in northern Thailand. The newly identified species, Quercus liensis, provides crucial evidence that the region experienced a cooler, wetter subtropical climate during the Late Oligocene to Early Miocene epoch, about 25 million years ago.
Fossils;Evolution