Howdy folks! I found the following article on Dr. Thomas Carr's twitter feed this afternoon. It gives a little more insight into the growth stages of the newly described Daspletosaurus. Why do I follow a bunch of paleontologists on twitter? Well, because dentistry is sometimes boring, but paleontology never is! Enjoy!
On on a side note, he is working on the "Jane" monograph, so stay tuned!
http://tyrannosauroideacentral.blogspot.com/2017/04/introducing-daspletosaurus-horneri-two_3.html?m=1