Figure 10 in Evolutionary morphology of the coelurosaurian arctometatarsus: descriptive, morphometric and phylogenetic approaches

Figure 10. Results of thin-plate spline analysis. Icons (below) depict MT III specimens involved in each transformation. A, partial warp transformation of Tyrannosaurus rex to Troodon formosus MT III coordinates, overlying T. rex MT III from Fig. 1C. B, same transformation in A. Large arrows show high energy necessary to shift plantar constriction coordinates, mainly from lateral (T. rex) to medial (Tr. formosus). C, partial warp transformation of Tr. formosus to T. rex MT III coordinates. Large arrows show shift of plantar constriction coordinates mainly from medial (Tr. formosus) to lateral (T. rex). D, partial warp transformation of Tr. formosus to ornithomimid MT III coordinates. Identified arrows show shift of plantar constriction coordinates in the same directions as in C.