PaleoDB taxon number: 68248
Full reference: X. Xu and F. Zhang. 2005. A new maniraptoran dinosaur from China with long feathers on the metatarsus. Naturwissenschaften 92:173-177
Sister taxa: none
Type specimen: IVPP V.12721. Its type locality is Daohugou, which is in a Callovian lacustrine - large shale/tuff in the Tiaojishan Formation of China.
Ecology: ground dwelling carnivore