Species: longmanus XU & WANG, 2003
Etymology: Lating, Long, ‘long’, and Latin, manus, ‘hand’:
for the significantly elongated manus.
Holoytpe: IVPP V 12638
Locality: Wangjiagou, Yixian County, western Liaoning Province, China.
Horizon: Yixian Formation (Jiufotang Formation, = Chaomidianzi Formation of Ji et al, 1998), Jehol Group.
Biostratigraphy:
Age: Early Cretaceous.
Material: Articulated remains of almost complete shoulder girdles, and forelimbs
and some ribs.
Note: Filamentous integumentary structures are preserved adjacent to theforelimes, but are undecernable (Xu, et al., 2006).