Meet Hector Rivera-Sylva, whose discovery of a new group of armored dinosaurs made international headlines. Dr. Hector E. Rivera-Sylva is the curator of the Museo Del Desierto in Coahuila, Mexico.   He’s also the author of Dinosaurs and Other Reptiles from the Mesozoic of Mexico Also, we remember some of our Favorite Dinosaurs from Childhood.   While we’re at it, do you think Tyrannosaurs could have hunted in packs?   You’re going to love where this goes. But first, let's grab the meat-eating bull by the horns with our #DWABA Dinosaur of the Week! Listening is only half the fun - watch the full video at YouTube.com/DWABA 🛠 Hector Rivera-Sylva's  Research Journal: http://museodeldesierto.academia.edu/HectorRiveraSylva --- Send in a voice message: https://anchor.fm/dwaba/message