. The anatomy of the domestic animals. Veterinary anatomy. 50 THE SKELETON OF THE HORSE Its lower part is perforated centrally by a large, almost circular opening, the foramen magnum (Foramen occipitale magnum), at which the cranial cavity and vertebral canal join. The foramen is bounded laterally and dorsally by the lateral parts of the bone, antl ventrally by the basilar part. Above the lateral parts— but not entering into the formation of the foramen magnum—is the squamous part. The lateral parts (Partes laterales)^ bear the occipital condyles (Condyli oc- cipitales), which articulate with


. The anatomy of the domestic animals. Veterinary anatomy. 50 THE SKELETON OF THE HORSE Its lower part is perforated centrally by a large, almost circular opening, the foramen magnum (Foramen occipitale magnum), at which the cranial cavity and vertebral canal join. The foramen is bounded laterally and dorsally by the lateral parts of the bone, antl ventrally by the basilar part. Above the lateral parts— but not entering into the formation of the foramen magnum—is the squamous part. The lateral parts (Partes laterales)^ bear the occipital condyles (Condyli oc- cipitales), which articulate with the atlas. The condyles are obliquely placed, wide apart dorsally, and separated ventrally by a small interval (Incisura inter- condyloidea). The articular surface is curved so sharply in the dorso-ventral Occipital Parietal Squamous temporal ^_ Frotital. i. Occipital condyle; ^, paramastoid procuss; J, mastuid pruccss; -^, posterior process of S, external acoustic process; 6, zygomatic process of temporal bone: 7, postglenoid process; S, g temporal bone; 9, condyle of same; 10, supraorbital process of frontal bone; 11, temporal orbital part of frontal bone; i3, fossa sacci lacrimalis; 7^, orbital surf ace of lacrimal bone; zygomatic process of malar bone; 17, maxillary tuberosity; IS, facial crest; 19, infraorbital lary notch; £1, body of premaxilla; £l', nasal process of same; S2, body of mandible; B3, horizontal and vertical parts of ramus of mandible; B6, condyle of mandible; 27, coronoid angle of mandible; 29, vascular impression; 30, interalveolar margin; 31, incisor teeth; S& bone (great cornu). squamous temporal bone lenoid cavity of squamous part of frontal bone; i^i IS, lacrimal tubercle; 16, foramen; SO, naso-maxil- mental foramen; 24, process of mandible; 2S. f, canine teeth; 33, hyoid direction as to form a blunt ridge. The cranial surface is concave and smooth. Lateral to the condyle is the paramastoid process (Processus paramastoideus),^ a strong pl


Size: 1892px × 1321px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, bookpublisherphiladelphialondon