INDEX. 



Acherontemys, 221 



heckmani, 222 

 Achilemys, 373, 383 



allabiata, 383 

 Acicliclys crassipes, 57 

 acupictus (Plastomenus), 467, 470 

 acutidens (Holcodus), 187 

 admirabilis (Conchochelys), 483 

 Adocidae, 224 

 Adocus, 224, 225, 226, 236 



agilis, 236, 242, 246 



beatus, 236, 239, 241 



firmus, 254 



imbricarius, 231 



lacer, 236, 241, 242 



lineolatus, 236, 247 



pectoralis, 254 



petrosus, 250 



pravus, 236, 242, 246 



punctatus, 236, 242 



syntheticus, 236, 242, 244 



variolosus, 226 



wyomingensis, 271 

 advena (Protostega), 199 

 agle (Echmatemys), 298, 331 

 aequa (Amyda), 511, 517 

 affinis (Baena), 67 

 agilis (Adocus), 236, 242, 246 

 Agomphus, 224, 225, 226, 248 



firmus, 249, 254 



masculinus, 249, 255 



oxysternum, 249, 256 



pectoralis, 249, 254 



petrosus, 249, 250 



tardus, 249, 252 



turgidus, 249 

 Alamosemys, 126, 260 



substricta, 260 

 allabiata (Achilemys), 383 

 allabiatus (Hadrianus), 383 

 Allopleuron hoffmanni, 209 

 Amblypeza, 102, 122 



entellus, 122 



amnicola (Platypeltis), 536, 540 

 Amphichelydia, 25, 43 

 Amphiemys, 248 



oxysternum, 256 



amphithorax (Testudo), 397, 407 

 Amyda, 483, 510 



aequa, 511, 517 



buiei, 511, 534 



cariosa, 511, 515 



cellulosa, 511 534 



concentrica, 511, 522 



crassa, 511, 532 



eg rc g' a > 5"> 53 1 

 exquisita, 511, 525 

 franciscac, 511, 523 

 halophila, 511, 513 

 lima, 511, 533 

 mira, 511, 527 

 pennata, 511, 514 



36 



Amyda prisca, 511, 512 



radula, 511, 517 



salebrosa, 511, 524 



scutumantiquum, 511, 521 



tritor, 511, 529 



uintaensis, 511, 519 



ventricosa, 511, 516 



virginiana, 511, 515 

 anguillulata (Terrapene), 364, 366, 367 



(Toxaspis), 364 

 angusta (Lytoloma), 155, 157 

 Anosteira, 225, 226, 279 



ornata, 279 



radulata, 281 



radulina, 281 

 Anostira molopinus, 481 



oedemia, 479 



radiolata, 281 



radulina, 281 



trionychoides, 541 

 antiqua (Baena), 62 



(Platypeltis), 536, 537 

 Aspidonectes tritor, 529 

 Archa?ochelys, 100 

 Archelon, 202 



ischyros, 202 



marshi, 208 



arenaria (Hybemys), 345 

 arenivaga (Testudo), 398, 430 

 arenosa (Baena), 60, 67, 76 

 arethusa (Echmatemys), 298, 323 

 Aspideretes, 483, 485 



austerus, 486, 495 



beecheri, 486, 492 



coalescens, 486, 488 



ellipticus, 486, 505 



fontanus, 486, 494 



foveatus, 486 



grangeri, 486, 507 



guttatus, 486, 503 



nassau, 486, 498 



puercensis, 486, 499 



sagatus, 486, 497 



singularis, 486, 501 



splendidus, 486, 490 



vagans, 486, 497 



vorax, 486, 496 

 atascoss (Testudo), 398, 464 

 Athecae, 25, 43 

 Atlantochelys, 188 



gigas, 190 



mortoni, 188 



tuberosus, 187 



austerus (Aspideretes), 486, 495 

 Axestemys, 483, 508 



byssina, 509 

 Axestus, 508 



bysimus, 509 



byssinus, 509 

 Baena, 58, 59 



affim's, 67 



antiqua, 60, 62 



549 



