Fig. 11 in Reconstructed masticatory biomechanics of Peligrotherium tropicalis, a non-therian mammal from the Paleocene of Argentina

Fig. 11. Comparison of orthal Group 1 (G1) vs. orthal Group 2 (G2) bite force (BF) across the lower postcanine tooth-row. Warmer colors correspond to higher G1 muscle advantage, and cooler colors correspond to higher G2 advantage. A. Canis familiaris Linnaeus, 1758. B. Sus scrofa Linnaeus, 1758. C. Equus quagga Boddaert, 1785. Note that Sus scrofa matches Peligrotherium tropicalis most closely, in having greater G1 advantage disto-buccally and greater G2 advantage mesio-lingually. Color scale is based on range of G1 minus G2 orthal BF magnitudes scaled by the value of single sample (within-taxon) standard deviation in this value.