228 



THE MUSCLE 

 6. Transversalis Hyoidei. 



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. ^ 



DITFEKENTIAL CHAKACTEES OF THE MUSCLES OP THE HEAD Df OTHEE THAN SOLIPED 



ANIMALS. 



EUMINANTS.- 



A. Facial Hegion. 

 -There are found in tlie Ox . 



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



2. An alveolo-labialis of the same kind (fig. 112, 5). 



3. A zijdomaticus or zygomatico-lahial/s, stronger and redder than in Solipeds. 

 Its aponeurosis of origin, covered by the cuticularis muscle of the face, extends upon, 

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

 attached (fig. 112, 7). 



Fi?. 112. 



SUPERFICIAL MUSCLES OF THE OX'S HEAD. 



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

 2, Supermaxillo-nasalis magnus; 3, Supernaso-labialis ; 4 iachryraalis ; 5, 

 Alveolo-labialis; 6, Maxillo-labialis confounded with the preceding'; 7, Zygo- 

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

 muscle of the eyelids; 10, Zygomatico-anricularis ; 11, External temporo-auricu- 

 laris; 12, Scutiform cartilage; 13, External scuto-auricularis ; 14, Mastoid 

 process; 15, Masseter; 16, Stylo-hyoideus ; 17, Digastricus ; 18, Sterno-maxil- 

 lary fasciculus belonging to the cuticularis muscle of the neck ; 19, Trachelo- 

 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 ; 2i, Trachelo-atloideus, peculiar to Ruminants and Pachyderms ; 

 25, Great anterior straight muscle of the head. 



