Portal:Paleontology/On this day/May 7
- 1845 - Josef Victor Rohon was born in Temes-Buttyin, Austria.
- 1888 - Sidney H. Haughton was born in London, England.
- 2015 - Leonardo Maiorino and others found no evidence for sexual dimorphism in Protoceratops andrewsi despite past claims of supporting evidence for such.