Extreme Cranial Ontogeny in the Upper Cretaceous Dinosaur Pachycephalosaurus

Just A Theory referenced this article in "One-third of dinosaur species might be made extinct – again" on 06 Nov 2009 at 17:54 GMT

"A meteorite impact may have wiped out the dinosaurs 65 million years ago, but we know a lot about them thanks to the fossils they left behind. Now it seems we might be due another extinction event, after a pair of paleontologists discovered a mistaken ..."

everyONE - the PLoS ONE community blog referenced this article in "Blog Pick of the Month – October 2009" on 02 Nov 2009 at 21:40 GMT

"The first of November was yesterday, but since it was Sunday (when so few people are online), I decided to wait until today to announce the Pick Of The Month award for October. There were 23 blog posts covering PLoS ONE articles aggregated on ResearchB..."