Genus: Yunxianosaurus LI, 2001
Etymology: In reference to Yunxian, Yunxian County, Hubei Province, China and Greek, sauros, "lizard."

Species: hubeinensis LI, 2001
Etymology: In reference to Hubei Province, China.

Holotype:

Locality: Yunxian, Meipu Town, Yunxian County, Hubei Province, China.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

SYS7: Left scapula.

SYS28: Right humerus.

SYU22: Left ulna.

SYU25: Left radius.

SYF9: Left femur.