Figure 9. Competing hypotheses of forelimb orientation in ceratopsids. Right front forelimb in anterior (1-3) and lateral (4-6) views. 1 and 4, sprawling stance; 2 and 5, fully upright; 3 and 6, as demonstrated in this paper. 1 and 3 based on information from Johnson and Ostrom 1995; 2 and 5 based on information from Paul 1987.