bei 
Baéna arenosa, 60, 67, 76, 79 
callosa, 60, 61 
cephalica, 82 
clara, 60, 74 
emilia, 60, 80 
escavada, 60, 65 
hatcheri, 60, 63, 92 
hebraica, 87 
marshi, 60, 61, 62 
ponderosa, 271 
pulchra, 92 
riparia, 60, 76 
sima, 60, 71 
undata, 85, 87 
Baénida, 45, 56 
Baptemys, 224, 225, 226, 270 
costilatus, 267 
fluviatilis, 277 
tricarinata, 275 
wyomingensis, 270 
Basilemys, 224, 225, 226, 
imbricaria, 231 
ogmius, 226 
sinuosa, 229 
variolosa, 226 
bauri (Toxochelys), 168, 178 
beatus (Adocus), 236, 239, 241, 242 
(Emys), 239 
beecheri (Aspideretes), 486, 492 
belviderensis (Glyptops), 53 
(Plesiochelys), 53 
bisornata (Trachemys), 348, 353 
bisornatus (Pseudemys), 353 
borealis (Osteopygis), 128, 141 
(Propleura), 141 
Boremys, 58, 91 
pulchra, 92 
Bothremydida, 102 
Bothremys, 102 
cooki, 103, 105 
molops, 115 
brachyrhina (Toxochelys), 168, 171 
Bridger epoch, turtles of, 37, 39 
brontops (Testudo), 397, 398 
browni (Porthochelys), 182 
buiei (Amyda), 511, 534 
(Trionyx), 534 
bysimus (Axestus), 509 
byssina (Axestemys), 509 
byssinus (Axestus), 509 
celata (Pseudemys), 356 
calatus (Glyptops), 52 
calaverensis (Stylemys), 386, 396 
callopyge (Echmatemys), 298, 340 
callosa (Baéna), 60 
campester (Testudo), 398, 455 
canaliculata (Terrapene), 360, 363 
capax (Stylemys), 386, 392 
captans (Charitemys), 98 
Caretta, 8, 10 
Carettochelys, 19 
cariosa (Amyda), 511, 515 
cariosus (Trionyx), 516 
carteri (Emys), 376 
Caryoderma snovianum, 438 
Catapleura, 127, 128, 150 
chelydrina, 136 
ponderosa, 152 
repanda, 150 
catenatus (Plastomenus), 467, 470 
cellulosa (Amyda), 511. 534 
cellulosus (Trionyx), 534 
Cenozoic, turtles of, 38 
cephalica (Baéna), 82 
(Eubaéna), 82 
Charitemys, 58, 98 
INDEX. 
Charitemys captans, 98 
Chelone crassicostata, 154, 160 
ornatus, 210 
parviscutatus, 220 
parviscutum, 220 
parvitecta, 220 
planimentum, 154 
sopita, 149, 155 
Chelonia, 209, 220 
grandeva, 216 
parvitecta, 220 
Cheloniide, 8, 9, 19, 208 
Chelydosauria, 28 
Chelydra, 223 
crassa, 263 
serpentina, 223 
Chelydrida, 32, 221 
chelydrina (Catapleura), 136 
chelydrinus (Osteopygis) 128, 136 
Chisternon, 57, 58, 84 
hebraicum, 87 
undatum, 85 
Chrysemys, 287, 288, 345 
inornata, 358 
timida, 345 
wyomingensis, 308 
cibollensis (Echmatemys), 298, 300 
(Emys), 300 
Cistudo eurypygia, 364 
marnochii, 362 
clara (Baéna), 60, 74 
Classification of turtles, 25 
Claudius, 224, 225 
Clemmys, 286, 287, 290 
hesperia, 290, 292 
insculpta, 290, 295 
morrisiev, 290 
percrassa, 290, 294 
saxea, 290, 294 
coalescens (Aspideretes), 486, 488 
(Plastomenus), 488 
(Trionyx), 488 
Compsemys, 225, 226, 233 
imbricarius, 231 
lineolatus, 247 
obscura, 235 
ogmius, 226 
phcatulus, 47 
variolosus, 226 
victa, 233 
concentrica (Amyda), 511, 523 
concentricus (Trionyx), 523 
Conchochelys, 483 
admirabilis, 483 
conspecta (Stylemys), 386, 393 
cooki (Bothremys), 103, 105 
corrugatus (Plastomenus), 467, 473 
corsoni (Hadrianus), 374, 376 
(Testudo), 376 
costatus (Plastomenus), 467 
costilata (Kallistira), 267 
costilatus (Baptemys), 267 
(Dermatemys), 267 
Cotylosauria, 28 
crassa (Amyda), 511, 532 
(Chelydra), 263 
(Hoplochelys), 263 
crassicostata (Chelone), 154 
crassiscutata (Testudo), 398, 459 
| crispatus (Syllomus), 211 
Cryptodira, 18, 25, 31, 43, 126 
culbertsonii (Emys), 386 
(Stylemys), 386 
(Testudo), 386 
cultrata (Testudo), 397, 411 
communis (Plastomenus), 467, 473, 481 
