September 22: edit
- 1829 - Alois Humbert was born in Geneva, Switzerland.
- 1831 - Grigore Cobălcescu was born in Moldavia.
- 1832 - During the second voyage of the HMS Beagle, Captain Robert FitzRoy took Charles Darwin for a "pleasant cruise" to Punta Alta, Argentina. In the Punta Alta area he found fossils of shells and large mammal fossils.
- 1842 - Henri Émile Sauvage was born in Boulogne-sur-Mer, France.
- 1865 - Heinz Christian Pander died in Saint Petersburg, Russian Empire at age 71.
- 1957 - David Grimaldi was born.
New Horned Dinosaurs from Utah Provide Evidence for Intracontinental Dinosaur Endemism
Scott D. Sampson, Mark A. Loewen, Andrew A. Farke, Eric M. Roberts, Catherine A. Forster, Joshua A. Smith, Alan L. Titus
published 22 Sep 2010