| Named By: | J.inD. Huang, H.inL. You, J.inT. Yang & X.inX. Ren in 2014 |
| Time Period: | Middle Jurassic |
| Location: | China, Anhui Province - Hongqin Formation |
| Size: | Unceratin due to lack of remains |
| Diet: | Herbviore |
| Fossil(s): | Partial forelimb. including the radius and ulna |
| Classification: | | Chordata | Reptilia | Dinosauria | Saurischia | Sauropoda | Mamenchisauridae | |
Huangshanlong is a genus of mamenchisaurid dinosaurs native to the Anhui province of China. It contains a single species, Huangshanlong anhuiensis. H. anhuiensis represents, along with Wannanosaurus, one of only two dinosaurs known from Anhui. The only specimen consists of a partial forelimb discovered in 2002 during the construction of the Huihang highway.