208 



146) crowding of postcanines (upper and/or lower): 0 = not touching / overlapping; 1 = touching or 

 overlapping. 



147) obliqueness of postcanine implantation relative to long axis of tooth row (upper and lower): 0 

 = straight; 1 = anterior / posterior end of postcanine directed laterally. 



148) obliqueness of postcanine implantation (upper and lower) relative to vertical: 0 = straight; 1 = 

 slanted. 



149) curvature of upper tooth row (postcanines only): 0 = sigmoidal; 1 = arched; 2 = straight; 3 = 

 kinked between PC 12 , otherwise straight; 4 = reverse arch. 



Mandible (3 characters) 



150) shape of lingual face of mandible at middle postcanines: 0 = concave; 1 = flat; 2 = convex. 



151) shape of posteroventral edge of mandible: 0 = rounded; 1 = jagged. 



152) distinct medially directed flange along ventral edge of jaw located posterior to mandibular 

 symphysis and ventral to posterior postcanines: 0 = absent; 1 = present. 



Forelimb (17 characters) 



153) relative size of scapular spine: 0 = reduced to prominent acromion; 1 = medium; 2 = prominent. 



154) relative shape of axillary (= caudal) border of scapula: 0 = straight; 1 = curved. 



155) distinct hook-like teres major process on scapula: 0 = absent; 1 = present. 

 *156) supinator (= lateral epicondylar) ridge on humerus: 0 = absent; 1 = present. 



157) relative degree of development of supinator (= lateral epicondylar) ridge on humerus: 0 = weak; 

 1 = medium; 2 = strong; 9 = absent. 



* 158) deltopectoral crest on humerus: 0 = absent; 1 = present. 



159) relative length of deltopectoral crest on humerus: 0 = less than or equal to one-half length of 

 humerus; 1 = greater than one-half length of humerus; 9 = absent. 



160) merging of deltopectoral crest to shaft of humerus: 0 = smooth; 1 = abrupt; 9 = absent. 



161) entepicondylar foramen of humerus: 0 = absent; 1 = present. 



162) distally projecting ledge (palmar process) on cuneiform of carpus: 0 = absent; 1 = present. 



163) general morphology of metacarpal shaft: 0 = no lateral shaft ridges; 1 = lateral shaft ridges. 



164) general morphology of metacarpal head: 0 = smooth; 1 = "palmar' ridges present. 



165) cross-sectional shape of phalanges: 0 = flat; 1 = intermediate; 2 = round. 



166) morphology of proximal phalangeal articular surface: 0 = hinge-like; 1 = trochleated. 



167) comparative length of metacarpals I and II: 0 = I > II; 1 = I subequal to II; 2 = I < II. 



168) comparative overall diameter of metacarpals I and II: 0 = I > II; 1 = I subequal to II; 2 = I < 

 II. 



169) relative degree of development of foreflipper claws: 0 = not well developed or absent; 1 = well 

 developed, prominent. 



Pelvis (8 characters) 



170) eversion of wing of ilium: 0 = distinctly less than 45°; 1 = roughly 45°; 2 = distinctly greater 

 than 45°. 



* 17 1) gluteal fossa on wing of ilium: 0 = absent; 1 = present. 



172) depth of gluteal fossa on ilium: 0 = shallow; 1 = medium; 2 = deep; 9 = absent. 



