June 1: edit
- 1860 - Vladimir Prokhorovich Amalitskii was born.
- 1897 - Yang Zhongjian was born in Huaxian, Shaanxi, China.
- 2015 - Phillip L. Manning, Victoria M. Egerton, and Mike Romano reported the oldest known sauropod fossil discovered in Britain from the Aalenian Saltwick Formation of Whitby, England.