Forelimb musculature and osteological correlates in Sauropodomorpha (Dinosauria, Saurischia)
Fig 17
Osteological correlates of manual muscles in basal Sauropodomorpha.
Left manus of Plateosaurus engelhardti (MB.R. 4430.173 skelett C) in dorsal (A) and palmar (B) views depicting osteological correlates of various manual muscles. Abbreviations: dc1, distal carpal one; dc2, distal carpal two; APLi, M. abductor pollicis longus insertion; ECRi, M. extensor carpi radialis insertion; EDPo, M. extensor digitorum profundus origin; EDPi, M. extensor digitorum profundus insertion; EDSi, M. extensor digitorum superficialis insertion; EDSo, M. extensor digitorum superficialis origin; FDLi, M. flexor digitorum longus insertion; FDPi, M. flexor digitorum profundus insertion; FDPo, M. flexor digitorum profundus origin; FDSi, M. flexor digitorum superficialis insertion; FDSo, M. flexor digitorum superficialis origin; mcI, metacarpal one; mcII, metacarpal two; mcIII, metacarpal three; mcV, metacarpal five; ph.I.1, first phalanx of digit one; ph.I.2, second phalanx of digit one; ph.II.1, first phalanx of digit two. Scale bar: 5 cm.
doi: https://doi.org/10.1371/journal.pone.0198988.g017