Carpals: Five; two on ulna side, two median and one on radial side in line with first metacarpal. The proximal middle bone (intermedium) extends much farther proximally than those on each side of it.
Metacarpals: Metacarpal III longest, metacarpal II broadest. Metacarpal I oblong, or rather conical, with a lateral enlargement, and situated in line with the distal row of carpals.
Digits: First phalange of first digit short and conical.
Newport (male).—Fore limb considerably longer and more massive than that of the Barnegat skeleton but similar otherwise, except as follows:
Humerus: Head rather larger and less inclined. Deltoid ridge more prominent.
Radius: Broader proximally and rounded at distal end, where it extends outward beyond the carpal bones.
Ulna: Thicker, and olecranon less pointed.
Carpal bones: Middle carpal bone not extending farther proximally than those on either side of it.
Metacarpals: Metacarpal I nearly square, third longest, second to fourth more constricted.
Digits: First phalange of first digit long and cylindrical. Phalangeal formula: I, 1; II, 6; III, 6; IV, 4; V, 2.