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Principal component analysis (PCA) of teleosauroid mandibles along the PCA1 (44.51%) and PCA2 (14.13%). The blue stars represent specimens of the most basal teleosauroid, Plagiophthalmosuchus gracilirostris, purple circles represent Teleosauridae, gray triangles indicate Machimosauridae, and red hexagons represent Machimosaurini (a distinctive tribe within Machimosauridae). See Data S2 for abbreviated names. Silhouettes provided by PhyloPic© by S. Hartman, G. Monger and N. Tamura.
