The Lianhe Formation is a geological formation in Jiangxi Province, eastern China. It dates to the Maastrichtian age of the end of the Cretaceous period. Dinosaur bones and eggs, fossil turtles, gastropods, and pollen have been recovered from the formation.
Pollen belonging to Leiotriletes sp., Osmunda sp., Polypodium sp., Pterocarya sp., Pinus sp., Podocarpus sp. and Ginkgo sp. has been found in the Lianhe Formation.