December 15: edit
- 1820 - John William Salter was born.
- 1857 - Walter Drawbridge Crick was born in Hanslope, England.
- 1917 - Vladimir Prokhorovich Amalitskii died at age 57.
- 2010 - Nieves López Martínez died in Madrid, Spain.
A New Troodontid Theropod Dinosaur from the Lower Cretaceous of Utah
Phil Senter, James I. Kirkland, John Bird, Jeff A. Bartlett
published 15 Dec 2010