Bok
03-13-2012, 02:02 AM
Fossil comparison upholds dinosaur as separate species
More... (http://www.sciencenews.org/view/generic/id/339082/title/Triceratops_reigns_alone_again_)
More... (http://www.sciencenews.org/view/generic/id/339082/title/Triceratops_reigns_alone_again_)