This dinosaur had unforgettable smile
Wednesday, December 19, 2012 - 18:30
in Paleontology & Archaeology
A new dinosaur unearthed in Wyoming had such large teeth that its mouth perpetually looked to be smiling a huge grin. The dinosaur, described in the latest Journal of Systematic Paleontology, is called Kaatedocus siberi, with its name deriving from Diplodocus and the Indian word for "small." Diplodocus was yet another dinosaur with a winning smile.