Till. 

 G. TranwrxaliH 



By this name Bourgelat has described a short riband of parallel muscular 

 fibres, which unites the superior extremities of the styloid cornua, and 

 approximates them to each other. 



DIFFERENTIAL CHARACTERS OF THE MUSCLES OF THE HEAD IN UlllUl 1II\N .-! I PI 1' 



AMMALS. 



A. Facial llegion. 

 RUMINANTS. There are found in the Ox : 



1. An orbicular muscle of the lip*, analogous to that in the Horse. 



2. An ulveolit-labiali* of the same kind (fig. 112, 5). 



3. A zyyomaticw or zygomatico-labiulis, stronger and redder than in Si>li|.i-il>. 

 Its aponeurosis of origin, covered by the cuticularis muscle of the fucc-, extends II|N>M 

 the surface of the masscter muscle as far back as the zygomatic arch, to which it is 

 attached (fig. 112,7). 



112. 





SUPERFICIAL MUSCLES OF THE Ox's HEAD. 



1, Supermaxillo-labialis; 1, 1', Accessory fasciculi of the supermaxillo-labialis; 

 2, Supermaxillo-nasalis magnus; 3, Supernaso-labialis ; 4 Lachrymal 

 Alveolo-labialis ; 6, Maxillo-labialis confounded with the preceding; 7, Zy^n- 

 matico-labialis ; 8, Frontal, or cuticularis muscle of the forehead; 9, Orbirul;ir 

 muscle of the eyelids; 10, Zygomatico-auricularis; 11, External temporo-auriru- 

 laris; 12, Scutiform cartilage; 13, External scuto-auricularis ; 14, Mastc.i.l 



Erocess; 15, Masseter; 16, Stylo-hyoidens ; 17, Digastricus; 18, Sterno-m.ixil- 

 iry fasciculus belonging to the cuticul.uU muscle of the neck; 19, Traclu'lo- 

 hyoideus (subscapulo-hyoideus) ; 20, Sterno-suboccipitalis (sterno-maxillaris, 

 or mastoideus) ; 21, Anterior branch of the superficial portion of the mastoido- 

 humeralis (levator humeri) ; 22, Superior branch of ditto ; 23, Deep portion of 

 same muscle ; 24, Trachelo-atloideus, peculiar, to Ruminants and Pachyderms ; 

 25, Great anterior straight muscle of the ho.i.l. 



