1040 



INDEX. 



Page. 



Taitianus i Margaron > Lea 



Taitianus (Unio) Lea 7H.7;>1 



Tiiitiunus (Unio) Sowerby i; i'- 



Tampecoensis (Lampsilis) Lea 



Tampecoensis (Margarita) Lea ->71 



Tampecoensis ( Margaron ) Lea 571 



Tampecoensis (Unio) Lea 570 



Tamsana (Monocondylsea) Dunker 913 



Tanganikana (Grandidieria) Bourguignat 



Tanganyicensis (Burtonia) Psetel o77 



Tanganyiceiisis (Grandidieria) Smith 



Tanganyicensis (Pseudospatba) Smith... 



Tanganyicensis (Spatha i Smith 577,578 



Tanganyicensis (Unio i Smith 828,848 



Taniatus (Unio) Patel 541 



Tanousi (Anodonta) Bourguignat 649 



Tanousi (Colletopterum) Bourguignat ... 61,9 



Tappanianus (Margarita) Lea 663 



Tappanianus (Margaron) Lea... 



Tappanianus (Unio) Lea 



Tappianus (Unio) Callow and Reeve 663 



Tavoyensis (Margaron) Lea 



Tavoy ensis ( Parreysia) Gould S43 



Tavoyensis triembolus (Parreysia) Benson S44 



Tavoyensis (Unio) Gould 843 



Ta\vi (Anodonta) Rang 902 



Tec-omatensis (Lampsilis) Lea 572 



IVcomatensis (Margaron) Lea 571 



Tecomatensis (Unio) Lea 571 



Tehuantepeeensis - Anoduiiia Fischer 



and Crosse 933 



Tehuantepeceiisis < NVplironaiasi Crosse 



and Fischer 5&4 



Tehuantepeceiisis lUnioi ('rossr.- and 



Fischer 594 



Tellicoensis ( Unio) Lea 751 



Tenebricosa (Anodonta) Lea 929, 930 



Tenebricosa ( Margarita) Lea 930 



Tenebricosa ( Margaron ) Lea 930 



Tenebricosus (Glabaris) Lea 930, 932 



Tenebricus (Margaron) Lea 54'J 



Tenebricus (Unio) Lea 549 



Tenebrosus (Unio) Conrad 536 



Tenella (Anodonta) Kuster 624 



Teneltus (Unio) Rafinesque 744 



Tener ( Lampsilis) Lea 555 



Tener (Margaron) Lea 555 



Tener (Unio) Lea 555 



Tenerus (Margarita) Leu 559 



Tenerus (Margaron ) Lea 559 



Tenerus (Unio) Ravenel 559 



Tenerus (Unio) Simpson 551 



Tennenti (Unio) Hanley and Theobald.. 842 



Tennesseensis (Margaron ) Lea 541 



Tennesseensis (Unio) Lea 541 



Tenuis (Anodonta) Lea 833 



Tenuis (Dalliella) Lea >.;.-; 



Tenuis (Margaron) Lea 833 



Tenuis (Unio) Gray 585 



Tenuissima (Symphynota) Lea 576 



Tenuissimus (Margarita) Lea 516 



Tenuissimus (Margaron) Lea 5i6 



Tenuissimus ( Unio) Lea 576, 577 



Teres (Anodonta) Conrad 633 



Teres (Unio) Say 543 



Teretiuscula (Kodularia) Philippi gig 



Page. 



Teretiusculus (Unio) Jickeli 



Teretiusculus (Unio) Philippi 812 



Terminalis (Margaron) Lea 689 



Terminalis (Unio) Bourguigm.t 689 



Tesserula (Margaron) Lea 749 



Tesserulse (Pleurobema) Lea 749 



Tesserulse (Unio) Lea 749 



Testa crassa (Mya) Schroter 677 



Ti-studinarius (Unio) Spengler 



Testudineus (Unio) Morelet 702 



Testudineus (Unio) Reeve 



Tetragense 514,658,765 



Tetragona (Anodonta) Lea 617 



Tetragona (Margaron) Lea 617 



Tetragona (Strophitus) Conrad 617 



Tetralasmus camptodon (Unio) Say 740 



Tetralasmus declivis (Unioj Say 740 



Tetralasmus manubius (Unii'i Gould 740 



Tetralasmus (Margarita) Lea 740 



Tetralasmus (Margaron) Lea 740 



Tetralasmus sayi (Unio) Ward 741 



Tetralasmus (Unio) Say 739 



Tetraplodon Spix .. vr,:,i.\ s,;.;,869 



Tetricus (Margaron ) Lea 718 



Tetricus (Unio) Lea "18 



Texasensis (Anodonta) Lea 645 



Texasensis compressus (Lampsilis) Simp- 

 son 564 



Texasensis (Lampsilis) Lea 563, 564 



Texasensis (Margaron) Lea 563, 645 



Texasensis (Unio) Lea 563 



Theca (Trapezoideus) Benson 859 



Theca (Unio) Benson 



Theliderma Swainson 775 



Thomsoni (Grandidieria) Smith 829 



Thomsoni (Margaritana) Patel 838 



Thomsoni ( Pseudodon ) Morelet 838 



Thomsoni (Unio) Smith 829 



Thorn tonii (Margaron) Lea 750 



Thorntonii (Unio) Lea 750 



Thottoni (Mutelina) Rochebrune 906 



Thwaitesii (Lamellidens) Lea 858 



Th waitesii ( Margaron) Leu 856 



Thwaitesii (Unio) Lea 856 



Tiberiadensis (Unio) Locard 688 



Tientsinensis (Quadrula) Crosse and De- 

 beaux 798 



Tientsinensis (Unio) Crosse and Debeanx . 798 



Tientsinensis (Unio) Heude 793 



Tigridis (Unio) Bourguignat S8S, 690 



Tigris (Margaron) Lea 6S8 



Tinius (Unio) Locard 693 



Tinker! (Obovaria) B. H. Wright 600 



Tinkeri (Unio) B.H.Wright 600 



Tombigbeensis (Margaritana) Lea 619 



Tombigbeensis (Margaron) Lea 619 



Tombigbeensis (Strophitus) Lea 6/9 



Topekaensis ( Margaron ) Lea 647 



Topekaensis (Unio) Lea 547 



Torrentis (Anodonta) Heude 640 



Torsa (Obovaria) Raflnesque 599, 603 



Torsus (Unio) Potiez and Michaud 599 



Tortilis (Anodonta) Lea 920 



Tortilis (Glabaris) Lea 920 



Tortilis (Margaron) Lea 920 



Tortivus (Margaron ) Lea 718 



