University of Bath (2009, January 30). Dinosaur Fossils Fit Perfectly Into The Evolutionary Tree Of Life, Study Finds. ScienceDaily. Retrieved March 3, 2009, from: http://www.sciencedaily.com /releases/2009/01/090126082351.htm
Original published research referred to in the article above:
Wills et al. The Modified Gap Excess Ratio (GER*) and the Stratigraphic Congruence of Dinosaur Phylogenies.
Systematic Biology, 2008; 57 (6): 891