Anatomy and Cranial Functional Morphology of the Small-Bodied Dinosaur Fruitadens haagarorum from the Upper Jurassic of the USA Butler, Richard J. ; Porro, Laura B. ; Galton, Peter M. ; Chiappe, Luis M. Abstract Publication: PLoS ONE Pub Date: April 2012 DOI: 10.1371/journal.pone.0031556 Bibcode: 2012PLoSO...731556B