- 1854 - Charles Depéret was born in Perpignan, France.
- 1859 - Gerhard Heilmann was born in Skelskør, Denmark.
- 1866 - Alexander von Nordmann died of heart failure in Helsinki, Finland.
- 1889 - Paul Fallot was born in Strasbourg, France.
- 1892 - Jan Czerski died during a fossil hunting expedition to the Kolyma, Yana and Indigirka Rivers.
- 1901 - Chester A. Arnold was born in Leeton, Missouri.
- 1965 - Sabine Gaudzinski-Windheuser
The Completeness of the Fossil Record of Mesozoic Birds: Implications for Early Avian Evolution
Neil Brocklehurst, Paul Upchurch, Philip D. Mannion, Jingmai O'Connor
published 25 Jun 2012
Avian Cerebellar Floccular Fossa Size Is Not a Proxy for Flying Ability in Birds
Stig A. Walsh, Andrew N. Iwaniuk, Monja A. Knoll, Estelle Bourdon, Paul M. Barrett, Angela C. Milner, Robert L. Nudds, Richard L. Abel, Patricia Dello Sterpaio
published 25 Jun 2013