The Jinhua Formation (simplified Chinese: 金华组; traditional Chinese: 金華組; pinyin: Jīnhuá Zǔ) is a geological formation in Zhejiang, China, whose strata date back to the Late Cretaceous period (Turonian to Coniacian). It was initially believed to be Early Cretaceous (late Albian) in age. Dinosaur remains are among the fossils that have been recovered from the formation.