| Publication Type: | Journal Article |
| Year of Publication: | 2011 |
| Authors: | B. C. Livezey |
| Journal: | Living Dinosaurs: The Evolutionary History of Modern Birds |
| Pagination: | 115–145 |
| Publication Type: | Journal Article |
| Year of Publication: | 2011 |
| Authors: | B. C. Livezey |
| Journal: | Living Dinosaurs: The Evolutionary History of Modern Birds |
| Pagination: | 115–145 |