5 junio 2015
When it comes to the three-horned dinosaur called the Triceratops, science is showing the ancient creatures might have been a little more complex than we thought. In fact, their teeth were far more intricate than any reptile or mammal living today.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/V-fSDuO7vRA/150605181935.htm
