INDEX. 



471 



Trypanosoma strictum, 



subuleeforme, 

 Sycamorense, 

 Tennesseense, 

 Thorntonii, 

 trivittatum. 

 trochulus. 

 Troostii; 

 tortum, 

 Tuomeyij 

 Vanuxemij 

 viride,, 

 Wbitei. 

 Tubigeridae, 

 Tubulipora proboscidea, 

 Unio acutissimus, 



Abbervillensis 



^Etbiops, 



iEsopus, 



alatus, 



angustatus, 



anodontoides, 



Antbonyi, 



anaticulus, 



Arkansawensis s 



asper, 



asperatus, 



atrocostatus. 



aureus, 



Barattii, 



Beadlianus, 



Bealei, 

 Blandingianus. 



Boykinianus, 



camptodon, 



oapillus, 



castaneus, 



Catawbensis, 



Cbickasawensis, 



Chunii, 



cicer, 



cinnamoneus, 



circulus, 

 Clairbornensis, 



clavus, 

 coccineus, 

 compactus, 

 complauatus. 



352 

 289 

 283 

 281 

 284 

 282 

 282 

 285 

 275 

 287 

 280 

 291 

 273 

 166 

 170 

 441 

 445 

 377 

 432 

 403 

 405 

 406 

 197 



92 

 206 

 437 



68 

 437 

 195 

 408 



94 

 204 

 435 

 403 

 416 

 423 

 439 



54 

 101 

 196 



93 

 100 

 438 

 436 

 441 

 423 

 444 

 412 



Unio concolor, 



Conradianus, 



consanguineus, 



contiguus, 



contractus, 



Cooperianus. 



cornutus, 



crassidens. 



crocatus, 



curtus, 



cylindricus, 



Dariensis, 



declivis, 



decunibens, 



debiscens, 



disculus, 



do] abr if ormis, 



dolosus, 



ebenus, 



ellipsis, 



Emmersonii, 



Emmonsii, 



exactus, 



exiguus, 



fabaceus, 



fabalis, 



fibuloides, 



Fisberianus, 



flavidulus, 



florentinus, 



foliatus, 



Formanianus, 



fraternus, 



funeralis, 



Genthii, 



Gerbardtii, 



gibbosus, 



glandaceus, 



glans, 



gracilentus, 



gracilis, 



crrandidens, 



gratus, 



Hartmanianus, 



Heermannii, 



Higginsii, 



Hopetonensis, 



incrassatus, 



89 

 410 



67 

 199 

 203 

 430 

 429 

 410 

 438 

 103 

 421 

 404 

 437 



87 

 440 

 385 

 413 



75 

 424 

 432 



56 

 445 



62 

 418 



90 

 423 

 443 

 456 



97 



64 

 443 

 443 

 410 

 378 



57 

 208 

 417 



77 

 405 



58 

 433 

 205 

 382 



73 

 194 

 188 

 414 

 409 



