Retrojectus 



IXDEX TO THE XaUTILUS 



Ricinula 



retrojectus, Acanthochites 7: 107 



retrorsa. Ariophanta 11: M 



Retusa gouldii 17: 111. 21: 144. 25: 

 106. 26: 73 

 perlenuisl7: 1 1 1 . 21 : 144. 26: 7,V4 

 tiirrita 23: 63. 28: 19 



retusa. Cleodora 7: 118 



retusa. Obliciiiaria 30: 46 



retusa. Obovaria20: 53. 22: 93. 23: 119, 

 24: 7, 27: 132 



retusa. Succinea 6: 23. 11: 143, 12: 64, 

 12: 103, 13: 3, 13: 58, 16: 34, 17: 

 39, 17: 113. 19: 4. 19: 59. 19: 63, 

 19: 96, 19: 109. 20: 81. 20: 98, 20: 

 101, 21: 144. 22: 53. 22: 120. 25: 

 67. 26: 131, 27: 24. 27: 141. 28: 9. 

 29: 19-20. 29: 47. 29: 123. 29: 125, 

 30: 9,31: 93,32: 136. 33: 98. 34: 10, 

 34: 28-9 



retusoides, I'nio 18: 12. 23: 141 



retusus. Unio 13: 32. 18: 57 



revelata. Helix 33: 107 



revinctum, Chondropoma 26: 3 



revinctus, Bulimulus 13: 18 



revoluta. Pupa 18: 115 



revirosai, Unio 13: 140 



reyrei. Helix 1 : 64 



rhabdus, Pterides 23: 48 



Rhabdotus, 9: 114 



Rhenea. 7: 78, 7: 89-90 

 nelsonensis 7: 89 



rhinoceros, Cypraea 21: 36 



Rhinus. 9: 114 



Rhiphidoglossa. 3: 2, 11: 46 



rhoadsi, Bifidaria 13: 46, 21: 99-100 



rhoadsi, Polita 33: 8 



rhoadsi, Vitrea 12: 101. 12: 120, 13: 70, 

 14: 8, 19: 109. 20: 98. 20: 120. 23: 

 95, 25: 75. 27: 96. 28: 9, 32: 136 



rhoadsi, Phytia 33: 78 



rhodaceus, Ancylus 20: 40 



rhodacme, Ancylus 18: 54, 21: 139 



rhodacme, Rhodacmea 31: 8 



Rhodacmea. 31: 5. 31: 6 



cahawbensis 31: 7. 33: 140 



elatior 31: 8 



filosa 31 : 6 



gwatkiniana 31: 8, 33: 140 



hinkleyi 31: 8 



rhodacme 31 : 8 



Rhodacmeinae, 31: 5 



Rhodea ramentosa 5: 120. 17: 10 

 californica 5: 120 



rhodeus, Acanthochites 7: 32 



Rhodocephala, 31: 8 



rhombea. Area 6: 110, 7: 105 



rhombica, Anodonta 6: 64 



rhombica, I.amellaria 21: 44 

 rhoinbicum, Pisidium 26: 119 

 rliomboidea, Cyclas 3: 21-2 

 rhomboides, Phvsa 15: 37, 15: 44, 19: 



96, 22: 65 

 rhomboidea. Pleurobema 31: 59 

 rhomboideum. I'-usconaia 27: 93 

 rhomboideum. Sphaerium 3: 21, 6: 66, 

 7: 129. 9:6. 9:98.9: 128. 12: 118. 13: 

 88, 13: 106. 14: 102-3. 14: 142, 19: 

 32. 20: 91. 22: 32, 22: 105. 29: 94 

 Rhopalithes. 18: 94 

 rhuacoica. Unio 7: 2 

 rykholti. Calyculina 16: 93 

 rhynchostoma. Papuina 16: 96 

 Rhysotina. 1: 53 

 rhvssa. Ashmunella 13: 16. 18: 72, 18: 



122, 19: 70. 20: 134. 21: 11 

 rhyssa. Cerion 19: 36 

 rhvssa, Phvsa 21: 79 

 rhvssa, Polvgvra 11: 2-3, 11: 84, 12: 



75, 12: 77 

 Rhyssotopsis. 1: 64 

 Rhyssota, 1: 53. 9: 19 



ovum 32: 58 

 Rhytida. 7: 77, 7: 89-90 



lampra 7: 77 



meesoni 7: 123 



ruga 7: 89 



Sinclair! 7: 89 

 Rhytidopoma bilabiatum 32: 89 



perspectivum 28: 136 



toUini 28: 135 

 rhytidus. Patinopecten 34: 77 

 richardi. Gibbula 12: 55 

 richardsoni. Polygyra 12: 144 

 richardsoni. Protocardia 32: 68 

 richmondi. Mactra 8: 26. 8: ^'H 

 richthofeni. Phacoides 33: 66 

 Ricinula albolabris 27: 80 



andrewsi 27: 80 



arachnoides 27: 79-80 



biconica 27: 79-80 



clathrata 27: 79-80 



dactyloides 27: 79-80 



digitata 27: 79-80 



elegans 27: 80 



fusca 27: 80 



horrida 27: 79-80 



hystrix 27: 79 



laurentiana 27: 79-80 



lobata 27: 80 



miticula 27: 80 



nodulosa 4: 24. 5: 66 



pulchra 31: 102 



reeviana 26: 122, 27: 79-80 



ricinus 26: 77 



360 



