A subadult specimen of the Early Cretaceous bird Sapeornis chaoyangensis and a taxonomic reassessment of sapeornithids

C. Gao, L. M. Chiappe, F. ZHang, D. L. Pomeroy, C. Shen, A. Chinsamy, and M. O. Walsh

2012

Article

Journal of Vertebrate Paleontology 32(5):1103-1112

Find it at:

http://dx.doi.org/10.1080/02724634.2012.693865

Taxonomy: