INDEX 



283 



Process, postmandibular, 42 



postorbital, 39, 51 



pterygoid, 48 



spinous, 53, 57 



styliform, 66 



transverse, 53, 57, 58 



xiphoid, 61 



zygomatic, 42 

 Promontory, 43 

 Prosencephalon, 210 

 Prostate gland, 206 

 Proterozoic, 3 

 Protocordata, 3 

 Prototheria, 7 



Protuberance, external occipital, 36 

 Pterosaur, 6 

 Pterygoid bone, 45, 48 



canal, 38 



fossa, 37 



process, 48 

 Pubis, 74 

 Pulmonary ligament, 195 



plexus, 241 

 Puncta lachrymalia, 246 

 Pupil, 248 

 Psychology, i 

 Pyramids, anterior, 223 



Quadrigemina, corpora, 219 



Radial fossa, 66 



notch, 66 

 Radius, 66 



Rami communicantes, 227 

 Ramus of ischium, 75 



of mandible, 51 



of pubis, 75 

 Receptaculum chyli, 185, 186 

 Rectigrade, 73 

 Rectum, 139 

 Reflex action, 231 

 Reproductive system, 200, 203 

 Reptiles, 5 



Respiratory system, 191 

 Restiform body, 223, 224 

 Retina, 248 



Rhinencephalon, 213 



Ribs, 61 



Ridge, deltoid, 66 



lambdoidal, 45 



pectoral, 65, 66 



supracondyloid, 65 

 Rodentia, 7 



Rotatoria (pivot joint), 83 

 Ruminant, 134 



stomach of, 147 



Sacral canal, 71 



foramena, 71 



plexus, 212 



vertebra, 58 

 Sacrum, 58 

 Sagittal crest, 36 

 Salivary glands, 142 

 Santorini, duct of, 145 

 Scala tympani, 241 



vestibuli, 241 

 Scaphoid bone, 80 

 Scapholunar bone, 67 

 Scapula, 63 

 Scarpa's triangle, 164 

 Schneiderian membrane, 245 

 Sciatic nerve, 239 



notch, 75 

 Sclera, 248 

 Sclerotic, 248 

 Scrotum, 204 

 Scutiform cartilage, 108 

 Sea cow, vertebrae of, 59 

 Sebaceous glands, 142 

 Selachian, 4 

 Sella turcica, 46 

 Semicircular canals, 251 

 Semilunar cartilages, 85 



ganglion, 242, 243 



notch, 66 



tendon, 115 



valve, 154 

 Sense organs, 244 

 Serous membrane, 146 

 Sesamoid bones, 28, 72, 81 

 Shoulder girdle, 63 



