@inbook {bdf7798083ad48b68c54aea72ffb88ef, title = {Evolutionary major trends of ornithopod dinosaurs teeth.}, booktitle = {Dinosaurios y paleontolog{\'\i}a desde Am{\'e}rica Latina,}, year = {2010}, note = {n/a}, month = {1}, pages = {25{\textendash}31 pp.}, publisher = {EDIUNC}, organization = {EDIUNC}, abstract = {n/a}, isbn = {978-950-39-0265-3}, author = {Mateus,Oct{\'a}vio}, editor = {J Calvo and J Porfiri and Y, {D Dos Santos BGR}} }