|
|||||
|
|
An oviraptorid preserved atop an embryo-bearing egg clutch sheds light on the reproductive biology of non-avialan theropod dinosaurs |
|
| Authors: | Shundong Bi Romain Amiot Claire Peyre de Fabrègues Michael Pittman Matthew C.Lamanna Yilun Yu Congyu Yu Tzuruei Yang Shukang Zhang Qi Zhao Xing Xu |
| Abstract: | Recent studies demonstrate that many avialan features evolved incrementally prior to the origin of the group,but the presence of some of these features,such as ... |
| Keywords: | |