September 30: edit
- 1900 - William Elgin Swinton was born in Kirkcaldy, Scotland.
- 2002 - Robert Masterman Stainforth died.
Evidence for Avian Intrathoracic Air Sacs in a New Predatory Dinosaur from Argentina
Paul C. Sereno, Ricardo N. Martinez, Jeffrey A. Wilson, David J. Varricchio, Oscar A. Alcober, Hans C. E. Larsson
published 30 Sep 2008
Common Avian Infection Plagued the Tyrant Dinosaurs
Ewan D. S. Wolff, Steven W. Salisbury, John R. Horner, David J. Varricchio
published 30 Sep 2009
Cartilaginous Epiphyses in Extant Archosaurs and Their Implications for Reconstructing Limb Function in Dinosaurs
Casey M. Holliday, Ryan C. Ridgely, Jayc C. Sedlmayr, Lawrence M. Witmer
published 30 Sep 2010