. The cat : an introduction to the study of backboned animals, especially mammals. Cats; Anatomy, Comparative. 80 THE CAT. [CHAP. III. of the auditory bullae and the basi-occipital is the large and con- spicuous foramen lacerumposterius (11), which transmits the jugular vein and the glosso-pharyngeal, par vagum and spinal accessory. Fig. 46.—Side view of the Cranium, the Lower Jaw and the Hyoidean Arch BEING SOMEWHAT DETACHED. a. (Just above 6 and 7). Ali-sphenoid. pa. Palatine. ae. Meatus auditorius externus. pt. Pterygoid. an. Angle of mandible. pm. Pre-maxilla. ar. Ascending ramus. s. Squam
. The cat : an introduction to the study of backboned animals, especially mammals. Cats; Anatomy, Comparative. 80 THE CAT. [CHAP. III. of the auditory bullae and the basi-occipital is the large and con- spicuous foramen lacerumposterius (11), which transmits the jugular vein and the glosso-pharyngeal, par vagum and spinal accessory. Fig. 46.—Side view of the Cranium, the Lower Jaw and the Hyoidean Arch BEING SOMEWHAT DETACHED. a. (Just above 6 and 7). Ali-sphenoid. pa. Palatine. ae. Meatus auditorius externus. pt. Pterygoid. an. Angle of mandible. pm. Pre-maxilla. ar. Ascending ramus. s. Squamosal. b. Auditory bulla. sh. Stylo-hyal. bh. Basi-hyal. so. Supra-occipital. c. (Of cranium) occipital condyle. t*. Cartilage of tympano-hyal. c. (Of mandible) coronoid process. th. Pit of tympano-hyal. ch. Cerato-hyal. y. Apex of lambdoidal ridge. eh. Epi-hval. z. Zygoma. f. Frontal. 2. Infra-orbital foramen. hr. Horizontal ramus of mandible. 6. Optic. ip. Inter-parietal. 7. Sphenoidal fissure. ;. Malar (or jugal). 8. Foramen rotunclans. la. Lachrymal. 9. Foramen ovale. m. Maxilla (its nasal process). 12. Stylo-mastoid foramen. wis. Mastoid process. 13. Mental foramina. Ify Nasal. The spheno-palatine foramen is shown just Os. Orbito-sphenoid. above, and in front of fa, close to posterior p. Parietal. margin of anterior end of zygoma. nerves. This foramen is bounded behind by the exoccipital (pp), which is perforated by the anterior condyloid foramen transmitting the hypoglossal nerve. At the anterior wall of the foramen lacerum posterius is the opening of a very small canal (for the minute internal carotid artery) which runs forwards (between the basi- occipital and basi-sphenoid on one side, and its auditory bulla on the other) to open inside the cranium beside the sella Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly rese
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectanatomy, bookyear1881
