![from Wikipedia:
Trachodon (meaning “rough tooth”) is a dubiousgenus of hadrosauriddinosaur based on teeth from the Campanian-age Upper CretaceousJudith River Formation of Montana, U.S.A.[1] It is a historically important genus with a convoluted taxonomy that has been all but abandoned by modern dinosaur paleontologists.[2]
Audio- Trachodon Description (from Sinclair Dinoland, 1964 Worlds Fair.)](http://25.media.tumblr.com/tumblr_m619px1O0Q1qljpgco1_500.jpg)
from Wikipedia:
Trachodon (meaning “rough tooth”) is a dubiousgenus of hadrosauriddinosaur based on teeth from the Campanian-age Upper CretaceousJudith River Formation of Montana, U.S.A.[1] It is a historically important genus with a convoluted taxonomy that has been all but abandoned by modern dinosaur paleontologists.[2]
Audio- Trachodon Description (from Sinclair Dinoland, 1964 Worlds Fair.)
