Genus: Belluornis WANG, ZHOU, & ZHOU, 2016b
Etymology: Latin, bellul, 'beautiful', in reference to the preserved posture of the specimen that fully outstretached its wings and legs, miciming a dance, and Greek, ornis, 'bird'.
= Bellulia WANG, ZHOU, & ZHOU, 2016a preoccupied by FIBINGER, 2008
Etymology: Latin, bellul, 'beautiful', in reference to the preserved posture of the specimen that fully outstretached its wings and legs, miciming a dance.

Species: rectusunguis (WANG, ZHOU, & ZHOU, 2016a ) WANG, ZHOU, & ZHOU, 2016b
= Bellulia rectusunguis WANG, ZHOU, & ZHOU, 2016a
Etymology: In reference to the town of Dapingfang, where the fossil was collected.

Holotype: IVPP V20729

Locality: Jiangchang County, Liaoning Province, China.

Horizon: Jiufotang Formation, Jehol Group.

Biostratigraphy:

Age: Early Cretaceous.

Material: Incomplete skeleton missing skull and caudal vertebrae. Note: Has feather impressions on wings and tail.