Figure 18 in Osteology of Rauisuchus tiradentes from the Late Triassic (Carnian) Santa Maria Formation of Brazil, and its implications for rauisuchid anatomy and phylogeny

Figure 18. Morphospace occupation of rauisuchian ilia, based on the first two principal components of the shape analysis of 22 specimens. PC1 contributes to 49.7% and PC2 contributes to 13.8% of the variation. Variation in shape is depicted by outlines of terminal taxa along each axis; green, Ctenosauriscidae; blue, Poposauroidea; red, noncrocodylomorph Loricata. (Colour version of figure available online.)