Portal:Paleontology/On this day/March 21

March 21:

 * 1835 - Charles Darwin during the second voyage of the HMS Beagle, embarked on another voyage up the Andes near Valparaiso, Chile.
 * 1972 - Louise Leakey was born in Nairobi, Kenya.

New Information on the Cranial Anatomy of Acrocanthosaurus atokensis and Its Implications for the Phylogeny of Allosauroidea (Dinosauria: Theropoda)

Drew R. Eddy, Julia A. Clarke

published 21 Mar 2011