Fig. 6. Elbow and wrist morphology. The most diagnostic features of the elbow and wrist joints of Pliobates cataloniae gen. et sp. nov. (IPS58443), denoted by arrows in drawings of the distal humerus, proximal radius, and distal ulna, are shown with those of selected extant and extinct anthropoids for comparison. (A to D) Anterior (top) and distal (bottom) views of the distal humerus in P. cata- loniae (A), Epipliopithecus vindobonensis Individual I [(B), reversed], Dendro- pithecus? sp. KNM MO 17022A (C) (MO, Moruorot), and Hylobates moloch (D). (E to H) Views perpendicular to the radial tuberosity (top) and proximal view (bottom) of the proximal radius in P. cataloniae (E), E. vindobonensis Individual I (F), Simiolus enjiessi KNM MO 63 [(G), reversed)], and H. moloch (H). (I to M) Medial (top) and distal (bottom) views of the distal ulna in P. cataloniae (I), E. vindobonensis Indi- vidual I (J), H. moloch (K), Ateles paniscus (L), and Cercopithecus aethiops (M). 1, absence of entepicondylar foramen; 2, absence of capitular tail; 3, lack of spool-shaped trochlea; 4, well-developed beveled surface for the zona conoidea; 5, small and flat area in the radial head; 6, ulnar fovea; 7, two-faceted, expanded semilunar articular surface in the ulnar head. Specimens are shown as if from the left side and are not to scale. [Artwork by M. Palmero]