Forelimb musculature and osteological correlates in Sauropodomorpha (Dinosauria, Saurischia)
Fig 18
Osteological correlates of manual muscles in Sauropoda.
Right manus of Camarasaurus sp. (AMNH 965) in dorsal view (A); metacarpal I in right lateral view (B); metacarpal II in right lateral view (C); metacarpal III in left lateral view (D); metacarpal IV in posterolateral view (E); metacarpal V in posterolateral view (F); first phalanx of digit one in right lateral view (G); second phalanx of digit one in right lateral view (H); first phalanx of digit two in palmar view (I); first phalanx of digit three in palmar view (J); first phalanx of digit four in palmar view (K). Abbreviations: dc, distal carpal; APLi, M. abductor pollicis longus insertion; ECRi, M. extensor carpi radialis insertion; EDSo, M. extensor digitorum superficialis origin; FDPi, M. flexor digitorum profundus insertion; FDPo, M. flexor digitorum profundus origin; FDSi, M. flexor digitorum superficialis insertion; FDSo, M. flexor digitorum superficialis origin; FDLi, M. flexor digitorum longus insertion. Scale bar: 5 cm.
doi: https://doi.org/10.1371/journal.pone.0198988.g018