324 



EXPLANATION OF FIGURES. 



ABBREVIATIONS. 



alar, lam., alar laming max., 



alar, pro., alar process. med. lac. for., 



amp. lat. d., ampulla lateral semicircular duct. med. rt., 



amp. p. d., ampulla posterior semicircular duct. Meek., 



amp. s. d., ampulla superior semicircular duct. meseth., 



ansa. hy., ansa hypoglossi. nas. bl., 



ant. arch. I. C., anterior arch atlas. nas. cap., 



ant. nar., anterior nares. neu. arch, 



ant. rt., anterior root occipital neural arch. obi. cap. inf., 



aq. ves., aqueduct vestibuli. obi. cap. sup., 



atl. mas., atlanto-mastoid muscle. occ. arch, 



atl. occ. art., atlanto-occipital articulation. occ. fis., 



basiocc., basioecipital. occ. mas., 



bus. pt., basal part orbital wing sphenoid. occ. con., 



biventiT, biventer cervicis muscle. olf. for., 



can. pt., canalicular part otic capsule. opt. for., 



chr. pi., choroid plexus. opt. n., 



ch. ty., chordatympani. orb. wing, 



cil. g., ciliary ganglion. ot. cap., 



coc. d., cochlear duct. otic gang., 



coc. pt., cochlear part otic capsule. pal. n., 



com. d., common duct. para, gl., 



cris. gal., crista galli. post, rt., 



digas., digastric muscle. rec. caj). ant., 



dor. mem., dorsal membrane. rec. cap. lat., 



dor. scl., dorsum sellae. rec. cap. post., 



ed. bl., edge cranial blastema. sel. tur., 



end. d., endolymphatic duct. scmispi. cap., 



end. sul., endolymphatic sulcus. gem. g., 



epiph., cpiphysis. squama, 



eth. for., ethmoid foramen. sph. pal. g., 



fac. for., facial foramen. sph. pal. n., 



fac. sul., sulcus for facial nerve. ster. thy., 



fen. ves., fenestra vestibuli. sty. glo., 



for. rot., foramen rotundum. sty. hy., 



fos. inc., fossa incudis. sty. ph., 



fos. sub., fossa subarcuata. submax. cap., 



fron. bl., frontal blastema. sup. can., 



gang. I. C., ganglion first cervical nerve. sup. ling., 



gen. g., geniculate ganglion. sup. orb. fis., 



gen. glo., genioglossus muscle. sup. rec., 



gen. hy., geniohyoid muscle. temp, wing, 



gr. sup. pet. n., greater superficial petrosal nerve. thy. hy., 



hy. for., hypoglossal foranu-n. thym. gl., 



hyo. glo., hyoglossus muscle. thyr., 



hyp. c., hypophyseal canal. thyr. gl., 



hyp., hypophysis. tr. pro., 



inf. alv., inferior alveolar nerve. tr. sul., 



inf. col., inferior colliculus. zyg., 



inf. orb., infraorbital nerve. zyg. arc., 



in. sp. lig., interspinous ligament. zyg. pro., 



int. ac. m., internal acoustic meatus. 



Jac. cart., Jaeobson's cartilage. III. 



jug. for., jugular foramen. IV. 



jug. pro., jugular process. V. 



jug. v., jugular vein. VI. 



lat. rec., lateral rectus muscle. Vll. 



lig. fla., ligamenta subflava. IX. 



Ion. cap., longissimus capitis muscle. X.\ 



It. mas., lateral mass basioccipital. Xl.J 



inand., mandible. Xll. 



mas. for., mastoid foramen. I. C. N. 



mas. pro., mastoid process. II. C. N. 



maxillary blastema. 



median lacerated foramen. 



median root occipital neural arch. 



Meckcl's cartilage. 



mesethmoid. 



nasal blastema. 



nasal capsule. 



neural arch. 



obliquus capitis inferior muscle. 



obliquus capitis superior muscle. 



occipital neural arch. 



occipital fissure. 



occipitomastoid muscle. 



occipital condylc. 



olfactory foramen. 



optic foramen. 



optic nerve. 



orbital wing. 



otic capsule. 



otic ganglion. 



palatine nerve. 



parathyroid gland. 



posteiior root occipital neural arch. 



rectus capitis anterior muscle. 



rectus capitis lateralis muscle. 



rectus capitis posterior muscle. 



sella turcica. 



semispinalis capitis muscle. 



semilunar ganglion. 



squama occipital cartilage. 



sphenopalatine ganglion. 



sphcnopalatine nerve. 



sternothyroid muscle. 



styloglossus muscle. 



stylohyoid muscle. 



stylopharyngeus muscle. 



submaxillary gland capsule. 



superior semicircular canal. 



superior lingual muscle. 



superior orbital fissure. 



superior rectus muscle. 



temporal wing. 



thyrohyoid muscle. 



thynuis gland. 



thyroid cartilage. 



thyroid gland. 



transverse process atlas. 



transverse sulcus. 



zygoma blastema. 



zygomatic arch. 



zygomatic process of frontal b'astema. 



111. cranial nerve. 



IV. 



V. 



VI. 



VII. 



IX. 



X.I It tl 



XL/ 

 XII. " 



I. cervical " 

 II. " 

 line between sphenoid and mesethmoid 



