398 



INDEX. 



Rostral bone, 88 



cartilage, 76, 85 

 Rostrum sphenoidale, 96 

 Rotator muscles, 132 

 Rumen, 227 



Sacculo- ventricular canal, 184 

 Sacculus endolymphaticus, 183 



of ear, 184 



Saccus vasculosus, 148 

 Sacral artery, 286 



plexus, 163 



vertebras, 49 

 Sacrum, 49 

 Salivary glands, 220 

 Santorini's duct, 235 

 Sarcolemma, 21 

 Saurognathous, 97 

 Sauropsida, eyes, 204 



excretory organs, 327 



fcetal envelopes, 348 



reproductive organs, 334 



teeth, 212 



Savi's ampullae, 182 

 Scala media, 185 

 Scalae of ear, 186 

 Scalene muscles, 130 

 Scales, 26, 39 



ctenoid, 40 



cycloid, 40 



development of, 39 



ganoid, 40 



of mammals, 34 



placoid, 40 

 Scaphoid, 117 

 Scapular region, 105 

 Schizoccele, 10 

 Schizorhinal, 96 

 Sciatic artery, 288 



vein, 290 

 Sclera, 62, 202 

 Scleroblasts, 39 

 Sclerotic bones, 67, 203 



coat, 62 



Sclerotomes, 14 

 Scrotum, 321, 338 

 Secodont, 214 

 Seessel's pocket, 206 

 Segmentation cavity, 8 



of egg, 8 

 Selenodont, 214 

 Sella turcica, 61 

 Semicircular canals, 184 

 Semilunar fold, 203 



ganglion, 171 

 Seminal vesicles, 342 

 Seminiferous tubule, 321 

 Sense hillocks, 167 

 Sensory epithelium, 17 



nerve root, 162 



organs, 177 

 Septum, interorbital, 61 



of cerebrum, 148 



Septum pellucidum, 151 



trans versum, 123, 271 

 Serosa, 350 



Serous coat of digestive tract, 207 

 Serratus anterior muscle, 132 

 Sertoli's cells, 321 

 Serum, 265 

 Sesamoid bones, 129 

 Sheath of Schwann, 20 

 Shoulder girdle, 105 

 Sex, determination of, 347 

 Sexual cords, 320 



organs, 308 

 Sight, organs of, 198 

 Sinus, cervical, 244 



frontal, 197 



impar, 250 



maxillary, 197 



of Morgagni, 253 



sphenoidal, 197 



terminalis, 277 



urogenitalis, 322 



venosus, 272 

 Sinusoids, 267 

 Sixth sense, 182 

 Skeletal labyrinth, 186 

 Skeleton, 37 



appendicular, 102 



axial, 43 



dermal, 38 



membranous, 37 



'visceral, 63 

 Skin, 25 



of mammals, 33 

 ' Skull, 59 



development of, 59 



table of bones of, 72 

 Small omen turn, 122 

 Smell, organs of, 189 

 Smooth muscles, 20 124 

 Soft commissure, 146 

 Solar plexus, 163 

 Solenoglypha, 213 

 Somatic layer, 10 



motor nerves, 165 



nerves, 162 



wall, 121 



Somatopleure, 15, 121 

 Spermatic artery, 286 

 Spermatozoon, 8 

 Sphenethmoid, 86 

 Sphenoid bone, 68 

 Sphenoidalia, 67 

 Sphenoidal fissure, 67 



turbinal, 100 



Sphenopalatine ganglion, 165, 171 

 Sphenotic, 67 



ganglion, 165 

 Sphincter muscles, 129 



pupillae, 202 

 Spina scapulae, 109 

 Spinal artery, 287 



cord, 138 



