10 



Mindeskrift for J. Steenstrup. XVII. 



heavy. Upperfaceof tuberculum 

 majus (external tuberosity) 

 somewhat oblique. 



Entepicondylar foramen pre- 

 sent. 



Deltoid ridge feeble, but 

 forming a straight line. 



Front surface of humerus 

 regularly, but slightly, curved. 



Supinatur ridge not very 

 prominent. 



Entepicondyle flat, somewhat 

 expanded. 



Inner crest of trochlea (sur- 

 face for ulna) very little pro- 

 minent. 



Trochlear fossa shallow. 



The fore-arm shorter than 

 humerus. 



Olecranon relatively high. 



Preaxial malleolus of radius 

 forms a short point. 



The radial sesamoid small, 

 articulated with radiale-inter- 

 medium and metacarpale I 

 (very minute in the other Pro- 

 cyonidæ). 



Metacarpals rather short. 



Bony protecting sheath of 

 claws well developed. 



F e m u r rather long and 

 slender. 



Trochlear surface (for pa- 

 tella) nearly symmetricai. 



Area between the head and 

 the trochanters (of femur) 

 rather flat. 



heavy. The general form of 

 the upper end is nearly inter- 

 mediate between Ælurus and 

 Ursiis. 



Entepicondylar foramen pre- 

 sent. 



Deltoid ridge distinct, form- 

 ing a straight line. 



Front surface of humerus 

 regularly, but slightly, curved. 



Supinator ridge prominent. 



Entepicondyle flat, very ex- 

 panded, but seems to be more 

 of the form of that of Ursus 

 than of Ælurus, seen in front. 



Inner crest of trochlea pro- 

 minent. 



Trochlear fossa shallow. 



The fore-arm shorter than 

 humerus. 



Olecranon relatively high. 



Preaxial malleolus of radius 

 forms a rounded surface. 



The radial sesamoid ex- 

 tremely long ("præ-hallux"), 

 articulated with radiale-inter- 

 medium and metacarpale I. 



Metacarpals short. 



Bony sheath of claws well 

 developed. 



Ilia longer than in Ursus, 

 80 that the form of the pelvis 

 is somewhat different. 



Femur short, stout. 



Trochlear surface nearly 

 symmetricai. 



Area between head and 

 trochanters rather flat, wide. 



Tuberculum majus nearly hori- 

 zontal. 



Entepicondylar foramen gen- 

 erally absent. 



Deltoid ridge broad, ending 

 with a marked tuberosity. 



Front surface of humerus 

 angulated at the prominejit 

 tuberosity. 



Supinator ridge prominent. 



Entepicondyle thick, expan- 

 ded. 



Inner crest of trochlea pro- 

 minent. 



Trochlear fossa rather deep. 

 Ulna longer than humerus. 



Olecranon relatively short. 



Preaxial malleolus of radius 

 forms a prominent point. 



The radial sesamoid very 

 small, articulated with radiale- 

 intermedium only. 



Metacarpals rather short. 

 Bony sheath of claws less 

 developed. 



Femur longer, more slender. 



Trochlear surface somewhat 

 obliquely placed. 



Area between head and 

 trochanters uneven, narrow. 



