- 1873 - Édouard de Verneuil died in Paris, France.
- 1925 - John Mason Clarke died in Albany, New York, USA.
An Unusual Basal Therizinosaur Dinosaur with an Ornithischian Dental Arrangement from Northeastern China
Hanyong Pu, Yoshitsugu Kobayashi, Junchang Lü, Li Xu, Yanhua Wu, Huali Chang, Jiming Zhang, Songhai Jia
published 29 May 2013