Forearm Range of Motion in Australovenator wintonensis (Theropoda, Megaraptoridae)
Fig 6
Distal carpal 1, metacarpal I and metacarpal II.
(A) Distal carpal 1 in ventral view displaying the ventral articular facet that buttresses metacarpal I. (B) The proximal articular facet of metacarpal I where distal carpal I articulates. (C) The lateral face of metacarpal I displaying the articulating morphology with metacarpal II. (D) The medial face of metacarpal II displaying the articulating morphology of metacarpal. Articulated distal carpal I, metacarpal I and metacarpal II in: (E) Cranial view; (F) Ventral view; (G) proximal view; (H) proximal outline. Abbreviations: afr articular facet ridge; dc1 distal carpal 1, McI metacarpal I, McII metacarpal II, McIaf metacarpal I articular facet, McIIaf metacarpal II articular facet.