INDEX. 



1035 



Rovirosai (Lampsilis) Pilsbry 



Rovirosai (Unio) Pilsbry 



Rownllii (Margaron^ Lea 



Rowellii (Nephronaias) Lea.. 



Rowellii (Unio) Lea_ 



Rubella (Anodon) Heude 



Page. 

 56S 

 568 

 594 

 59i 

 594 

 639 

 Rubella ( Pleurobema) Conrad ........... 757, 758 



Rubellinus (Margaron) Lea .............. 590 



Rubellinus (Unio) Lea ................... 590 



Rubellus ( Margarita) Lea ................ 758 



Rubellus (Margaron ) Lea ................ 758 



Rubellus (Unio) Conrad .................. 757 



Rubens (Anodonta) Lamarck ............ 895,896 



Rubens cailliaudi (Spatha) von Martens. . 896 

 Rubens (Iridina) Rang ................... 8% 



Rubens (Platiris) Lea .................... 896 



Rubens (Spatha) Lamarck ............... 895, 896 



Rubens (Unio) Menke ................... 691, 789 



Ruber (Unio) Conrad '. ................... 790 



Rubicunda (Anodonta ) Lea .............. 918 



Rubicunda (Margaron) Lea .............. 918 



Rubicundus (Glabaris) Lea .............. 918 



Rubida (Quadrula) Lea .................. 787 



Rubidus (Margaron ) Lea ................. 787 



Rubidus (Unio) Lea ...................... 787 



Rubiginosa (Quadrula) Lea .............. 510, 786 



Rubiginosus (Margarita) Lea ............ 786 



Rubiginosus (Margaron) Lea ............. 786 



Rubiginosus (Unio) Lea .................. 786 



Rubra (Amblema) Rafinesque ........... 744 



Rudis (Unio) Conrad ..................... 748, 758 



875 

 875 

 875 

 758 

 875 

 81,6 

 846 

 805 

 805 

 880 

 Rufofuscus ( Margaron ) Lea .............. 722, 880 



Rudis (Unio) Psetel 



Rudus (Diplodon) Lea 



Rudus (Margaron) Lea 



Rudus (Unio) Conrad 



Rudus (Unio) Lea 



Ruellani (Parreysia)Bourguignat 



Ruellani (Unio) Bourguignat 



Rufescens (Cuneopsis) Heude 



Rufescens (Unio) Heude 



Rufofuscus ( Diplodon ) Lea 



Rufofuscus (Unio) Lea 

 Ruf us (Margaron ) Lea 

 Rufus (Unio) Lea 

 Rufusculus (Unio) Lea 

 Rugata (Solenaia) Heude 

 Rugatus (Mycetopus) Heude 

 Rugatus ( Platiris) Lea 

 Rugatus (Unio) Button 

 Rugatus (Unio) Menke 

 Rugifer (Unio) Kuster 



880 

 704 

 704 

 722 

 657 

 657 

 657 

 889 

 697 

 821 

 Rugifera (Anodonta) Bunker ............ 648,902 



Rugifera Simpson ........................ 670 



Rugosa (Alasmodonta) Barnes ........... 664,665 



Rugosa (Baphia) H. end A. Adams ....... 



Rugosa (Complanaria) Stimpson ......... 



Rugosa (Hyria) Deshayes ................ 



Rugosa (Margarita) Lea .................. 



Rugosa (Margaritana) Calkins ........... 



Rugosa (Margaron} Lea .................. 



Rugosa (Mya) Eaton ..................... 



Rugosa (Mya) Gmelin .................... 



Rugosa ( Parreysia ) Gmelin .............. 



Rugosa (Unio) Hanley ................... 



Rugosa (Unio) Poiret .................... 



665 

 665 

 869 

 665 

 665 

 665 

 665 

 844 

 SIA 

 665 

 678 



Page. 



Rugosissima (Hyria) Sowerby 869 



Rugososulcata (Quadrula) Lea 794 



Rugososulcatus (Margaron) Lea 794 



Rugososulcatus ( Unio) Lea 794 



Rugosum (Lasmigona) Rafinesque 665 



Rugosum (Triplodon) Spix 869 



Rugosus (Anodon) Swainson C16 



Rugosus (Unio) Chenu 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 



Rutersyillensis (Unio) Lea 547 



Rutilans (Margaron) Lea 560 



Rutilans (Unio) Lea 560 



Saccatus (Unio) Kuster 524 



Saeculus (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 (Unio) Lea 569 



Salebrosus (Margaron) Lea 726- 



Salebrosus (Unio) Lea 726 



Salmonea (Anodonta) Clessin 617 



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 83S 



Salwenianus (Unio) Sowerby 838 



Sampsonii (Truncilla) Lea 525 



Sampsonii (Unio) Lea 523 



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 527 



Saulcyi (Leguminaia ) Bourguignat 652 



Saulcyi (Margaron) Lea 652 



Saulcyi (Microcondylaea) Clessin 652 



Saulcyi (Pseudodon ) Conrad 652 



Saulcyi (Unio) Bourguignat 652 



Savannahensis ( Margaron ) Lea 722 



Savannahensis (Unio) Lea 722 



