Bok
07-15-2013, 10:25 PM
Fossils yield tooth in healed wound of another dinosaur
More... (http://www.sciencenews.org/view/generic/id/351628/title/News_in_Brief_T_rex_hunted_live_prey)
More... (http://www.sciencenews.org/view/generic/id/351628/title/News_in_Brief_T_rex_hunted_live_prey)