Cope.] OOO [April 15, 



is pi'obably wider than long or deep, while both the lunar and cuneiform 

 are longer than wide. Tlie cuneiform has not its external border ex- 

 cavated ; its proximal surface is oblique and continuous, the ulnar and 

 pisiform facets being in line. The pisiform is large, and is enlarged dis- 

 tally; its proximal facets are equal. The exposed face of the trapezoides is 

 rather larger than that of the magnum, and is nearly as large as its own 

 face of contact with the latter. The magnum has the usual great antero- 

 posterior extension, with elevated posterior convexity applied to the fossa 

 of the lunar. Its posterior process is long, nearly equal to the rest of the 

 bone, and is depressed and flattened distally. The metacarpal facet is very 

 concave. The unciform's anterior or exposed face is a little longer than 

 wide. Its two proximal facets are about equal. It is about as deep as 

 wide, and extends half its length distad to the magnum. Its posterior pro- 

 cess is rather narrow ; it is narrow and abruptly decurved. Distally, the 

 facet for the fifth metacarpal is well marked, and has about half the area 

 of that for the fourth metacarpal. The functional metacarpals are of 

 moderate length as compared with the elongation of the ulnoradius. The 

 third is largely in contact proximally with the unciform as well as with 

 the magnum. The condyles are stout, and each is laterally impressed by 

 a fossa. The second and fourth have chiefly lateral presentation, but are 

 not much narrower in the shaft than the median metacarpal. The first 

 phalange of the lateral digit is a little shorter than that of the median, 

 while the seconds are of equal length. The extremity of the second digit 

 reaches the proximal third of the length of the median ungual phalange. 

 The fissure of the ungual phalange reaches the middle of its length. The 

 fifth metatarsal is proximally rather stout ; but it soon contracts to a thin 

 rounded extremity, at only one -fifth the length of the fourth. 



Measurements of Fore Limb. M. 



Antero-posterior diameter of cotyloid cavity of scapula. . .015 



transverse 020 



anteroposterior 019 



" with greater tuberosity 030 



Length of humerus on outer side 110 



J transverse 031 

 anteroposterior ex- 

 ternally 015 



Length of ulna 165 



" radius 141 



Depth of olecranon distally 015 



Width of ulna at coronoid 015 



" " carpal facet (greatest) 007 



" radius at head 016 



" " carpal facets 014 



" " widest point distally 016 



Length of carpus at magnum 015 



" " unciform 018 



Diameter of head of humerus < 



