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. 2017 May 17;7:2012. doi: 10.1038/s41598-017-02161-w

Figure 2.

Figure 2

Jaw adductor muscle model for Tyrannosaurus rex (BHI 3033) in (A) dorsal, (C) left lateral, and (D) posterior views. Muscles in anatomical position are figured in (B) (lateral view is on left; anterior view is on right), textures and shades based on Alligator mississippiensis 32. Abbreviations: mamem, Musculus adductor mandibulae externus medialis; mames, M. adductor mandibulae externus superficialis; mamep, M. adductor mandibulae externus profundus; mptd, M. pterygoideus dorsalis; mps, M. pseudotemporalis complex; mamp, M. adductor mandibulae posterior; mptv, M. pterygoideus ventralis; mint, M. intramandibularis.