INDEX. 



553 



Eat, pes 526 



Eatitae 40; caudal vertebrae 333; 

 clavicles 338; foot 342; general 

 characters 298; skull 333; ster- 

 num 336 ; vomers 334 ; wing 338 



Eattlesnake 38; rattle 3, 270 



Eay, pectoral fin 130; Eagle , 

 Electric and Sting , 32 



Eectrices, 303, 329 



Eeed-fish 33 



Eeindeer, antlers 469 



Eemicle, duck 304 



Eemiges, 303, 329 



Eeptiles, anterior limb 290; exo- 

 skeleton 270; fossae in skull 281 ; 

 pectoral girdle 288 ; pelvic girdle 

 291; posterior limb 293; ribs 

 285; skull 276; sternum 287; 

 teeth 272 ; vertebral column 275 



Eeptilia 36 ; general characters 190 ; 

 see Eeptiles 



Rhabdopleura 30, 50 



Rhamphastos 42; see Toucan 



Ehamphorhynchidae 39 



Rhamphorhynchus 39, 213, 274 



Rhea 40] aftershaft 329; claws 

 330; ischia341; manus 338; R. 

 macrorhyncha, pelvic girdle and 

 sacrum 34 O 



Eheornithes 40 



Rhina 32 ; see Squatina 



Ehinal process, frog 158 



Rhinoceros 46, 360, 419; femur 

 518; fibula 519; malleus 487; 

 manus 508; nasal horns 3, 417; 

 pes 525; skull 421, 470; teeth 

 430; ulna 501; R. antiquitatis 

 470 



Ehinocerotidae 46 



Ehinolophidae 49 



Ehiptoglossa 38 



Ehizodontidae 33 



Rhizodus 33; teeth 110 



Ehynchocephalia 37; general cha- 

 racters 197 ; humerus 290 ; teeth 

 273 f. ; vertebrae 275 



Ehynchosauridae 37 ; maxillae 198 



Rhytina 44, 352, 425; humerus 

 501 ; skull 460 



Ehytinidae 44 



Eibs 23; Amphibia 182; birds 336; 

 cod 86 ; crocodile 259 ; dog 402 ; 

 dogfish 73 ; duck 320 ; fish 125 ; 



frog 153; mammalia 490; newt 

 145 ; reptiles 285 



Eidge, supra-orbital andsuborbital, 

 dogfish 74 



Eodentia 47 ; auditory ossicles 488 ; 

 cervical vertebrae 446 ; dental 

 formula 435 ; general characters 

 365 ; pelvis 515 ; pes 526 ; hume- 

 rus 502; manus 511; ribs 493; 

 sacrum 452; shoulder girdle 497 ; 

 skull 476; sternum 489; tail 

 454; teeth 421; thigh and shin 

 520 ; thoraco-lumbar vertebrae 

 449 



Eoller 42, 335 



Eooted teeth, defined 5 



Eorqual 44, 357 ; cervical vertebrae 

 444 



Eostrum, crocodile 247; dogfish 

 74; duck 316; Prai119; of 

 sternum, duck 321 



Eose, C., on teeth of Marsupials 

 422 



Euminantia 46, 359; auditory os- 

 sicles 487; fibula 519; horny 

 plates on palate 418; hyoid 470; 

 manus 507 ; odontoid process 

 445 ; pes 523 ; scapula 495 ; teeth 

 420, 429 



Sabre-toothed lion 48, see Machac- 

 rodus 



Sacral ribs, crocodile 243 ; sur- 

 face of ilium, dog 409 ; verte- 

 brae 16; crocodile 243; dog 383; 

 duck 312; frog 153; newt 140; 

 turtle 222 



Sacrum, duck 310 ; see Sacral ver- 

 tebrae 



Sagittal crest, dog 386 



Saiga, skull 468 



Salamander 35 



Salamandra 35, 135; antibrachium 

 and manus of larva 186 ; manus 

 of larva 185 ; tarsus 27 



Salamandrina 35, 135 ; skull 175 ; 

 sternum 182 



Salmo 33 



Salmon 33 ; branchial arches 95 ; 

 chondrocranium 87 ; opercular 

 bones 95; pectoral fins 131 ; skull 

 87 



Salmonidae 33 



