Is Torosaurus Triceratops? Geometric Morphometric Evidence of Late Maastrichtian Ceratopsid Dinosaurs Maiorino, Leonardo ; Farke, Andrew A. ; Kotsakis, Tassos ; Piras, Paolo Abstract Publication: PLoS ONE Pub Date: November 2013 DOI: 10.1371/journal.pone.0081608 Bibcode: 2013PLoSO...881608M