INDEX. 



1035 



Page. 



Rovirosai (Lampsilis) Pilsbry 56S 



Rovirosai (Unio) Pilsbry 568 



Rowellii (Margaron ) Lea 594 



Rowellii (Nephronaias) Lea 59U 



Rowellii (Unio) Lea 594 



Rubella (Anodon) Heude _ 639 



Rubella (Pleurobema) Conrad 757,758 



Rubellinus (Margaron) Lea 590 



Rubellinus (Unio) Lea 590 



Rnbellus (Margarita) Lea "758 



Rubellus (Margaron ) Lea 758 



Rubellus (Unio) Conrad 757 



Rubens ( Anodon ta) Lamarck 895, 896 



Rubens cailliaudi (Spatha) von jiartens. . S96 



Rubens (Iridina) Rang 896 



Rubens (Platiris) Lea 896 



-Rubens (Spatha) Lamarck 895, S96 



Rubens (Unio) Menke 691, 789 



Ruber (Unio) Conrad 790 



Rubicunda (Anodonta ) Lea 918 



Rubicunda (Margaron ) Lea 918 



Rubieundus (Glabaris) Lea 91S 



Rubida (Quadrula) Lea 787 



Rubidus (Margaron) Lea 787 



Rubidus (Unio) Lea 787 



Rubiginosa (Quadrula) Lea 510, 7S6 



Rubiginosus ( Margarita ) Lea 786 



Rubiginosus (Margaron) Lea '.. 786 



Rubiginosus (Unio) Lea 786 



Rubra (Amblema) Rafinesque 744 



Rudis (Unio) Conrad 748, 758 



Rudis (Unio) Psetel 875 



Rudus (Diplodon) Lea S75 



Rudus (Margaron) Lea 875 



Rudus (Unio) Conrad 758 



Rudus (Unio) Lea 875 



Ruellani (Parreysia)Bourguignat 8U6 



Ruellani (Unio) Bourguignat 846 



Rufescens (Cuneopsis) Heude 805 



Rufescens (Unio) Heu^e 805 



Rufofuscus (Diplodon) Lea 880 



Rufofuscus (Margaron) Lea 722,880 



Rufofuscus (Unio) Lea 880 



Ruf us (Margaron ) Lea 704 



Rufus ( Unio) Lea 704 



Rufusculus (Unio) Lea 722 



Rugata (Solenaia) Heude 657 



Rugatus (Mycetopus) Heude 657 



Rugatus (Platiris) Lea 657 



Rugatus (Unio) Hutton 889 



Rugatus (Unio) Menke 697 



Rugifer (Unio) Kuster 821 



Rugifera (Anodonta) Dunker 648,902 



Rugifera Simpson 670 



Rugosa ( Alasmodonta ) Barnes 664, 665 



Rugosa (Baphia) H. and A. Adams 665 



Rugosa (Complanaria) Stimpson 665 



Rugosa (Hyria) Deshayes 869 



Rugosa (Margarita) Lea -. 665 



Rugosa (Margaritana) Calkins 665 



Rugosa ( Margaron) Lea 665 



Rugosa (Mya) Eaton 665 



Rugosa (Mya) Gmelin 844 



Rugosa ( Parreysia ) Gmelin SUU 



Rugosa (Unio) Hanley 665 



Rugosa (Unio) Poiret 678 



Page. 



Rugosissima (Hyria) Sowerby 869' 



Rugososulcata (Quadrula) Lea 79/, 



Rugososulcatus ( Margaron) Lea 794 



Rugososulcatus ( Unio) Lea 794 



Rugosum (Lasmigona) Rafinesque 665 



Rugosum (Triplodon) Spix 869 



Rugosus (Anodon) Swainson 616 



Rugosus (Unio) Clienu 773 



Rugosus (Unio) Hanley and Theobald... 813 



Rugosus (Unio) Kuster 844 



Rugulosa (Mya) Wood 671 



Rugulosus (Nephronaias) Charpentier... 596 



Rugulosus (Unio) Charpentier 596. 



Rumphianus ( Margaron ) Lea 778 



Rumphianus (Quadrula) Lea 778 



Rumphianus (Unio) Lea 778 



Rustica (Nodularia) Lea 819 



Rusticus (Margaron) Lea 819 



Rusticus (Unio) Lea 819 



Rusticus (Unio) Sowerby 702 



Rutersvillensis (Margaron) Lea 547 



Rutersvillensis (Unio) Lea 547 



Rutilans (Margaron ) Lea 560 



Rutilans (Unio) Lea 560 



Saccatus (Unio) Kuster 524 



Sacculus (Unio) Reeve 524 



Sacellus (Nodularia) Drouet and Chaper. 818^ 



Sacellus (Unio) Drouet and Chaper 818 



Sageri (Unio) Conrad 545- 



Sagittaria (Nodularia) Lea 810, 811 



Sagittarius (Margaron ) Lea 811 



Sagittarius (Unio) Lea 811 



Sagittiformis (Margaron) Lea 731 



Sagittiformis (Unio) Lea 731 



Sagrinatus (Unio) Sowerby 607 



Saladoensis (Lampsilis) Lea _ 569 



Saladoensis ( Margaron ) Lea 569 



Saladoensis (ITnio) Lea 569' 



Salebrosus (Margaron) Lea 726. 



Salebrosus (Unio) Lea 726- 



Salmonea (Anodonta) Clessin 61T 



Salmonia (Anodonta) Lea 642 



Salmonia (Margarita) Lea 642. 



Salmonia (Margaron) Lea 642 



Salweniana (Anodon ) Gould 836, 838 



Sal weniana ( Margaron ) Lea 838 



Salwenianus (Pseudodon) Gould 838 



Salwenianus (Unio) Sowerby 838 



Sampsonii (Truncilla) Lea 52S 



Sampsonii (Unio) Lea 623 



Sandri (Unio) Rossmassler 699 



Santeensis (Unio) Lea 717 



Sapotalensis (Margaron) Lea 593 



Sapotalensis (Nephronaias) Lea 592 



Sapotalensis (Unio) Lea 592 



Satillaensis (Margaron) Lea 733 



Satillaensis (Unio) Lea 733 



Satur (Margaron) Lea 528 



Satur (Unio) Lea 52T 



Saulcyi (Leguminaia) Bourguignat 652' 



Saulcyi (Margaron ) Lea 652 



Saulcyi (Microcondylsea) Clessin 652 



Saulcyi (Pseudodon ) Conrad 652 



Saulcyi (Unio) Bourguignat 652 



Savannahensis (Margaron ) Lea 722 



Savannahensis (Unio) Lea 722. 



