Codakia 



Indrx to the Nautilus 



Columbella 



Codakia orbicularis 16: 49, 19: 35, 20: 3 



orbiculata 27: 60 



tigerina 1: 13 

 Coelata, Bpiphragtnophora 31: 108 

 Coeliaxis australis 6: 82 



exigua 6 : 82 



lavardi 6: 82-3 

 coelaxis, Gastrodonta 12: 140 

 Eoelocentrutn astrophorea 11: 62 



eiseni 20: 72 



fistulare 34: 51 



gigas 33 : 79 

 Coeloeentrum, 9: 51, 12: 11 



eisenianum 20: 72 



fistula 34: 43 



gigas 28: 12, 34: 43 



hinkleyi 22: 138 



irregulare 9: 51 



ischnostele 22: 139 



palmeri 22: 96 



turris 9: 51 

 Caelospira, 1: 54, 1: 20, 1: 26 

 Caelostemma, 9: 50 

 Coenothyris vulgaris 28: 95 

 coffea, Cypraea 1: 34, 3: 10, 4: 71 

 coffea, Melampus 6: 40, 19: 79, 21: 71, 

 23: 65 



coffaea, Veronicella 6: 128 



cofTeus, Melampus 1 : 52, 13: 47, 13: 



52-3, 31: 54, 17: 126 

 cognata, Anoma 15: 1 

 cognata, Clausilia 15: 63 

 cognata, Cylindrella 15: 1 

 cognata, Gibbula 17: 69 

 cognata, Petricola 13: 121-2 

 cognata, Pleurodonte 25: 49 

 cognata, Puncturella 26: 63 

 cognata, Tellina 14: 120 

 cohongoronta, Lampsilis 31: 40, 32: 51 

 cohuttensis, Polygyra 28: 78. 30: 4, 33: 



140 



cokeri, Aligena 23: 131 

 cokeri, Megatebennus 23: 131 

 Cokeria southalli 29: 133 

 cokerianus, Bulimulus 23: 131 

 Colicryptus 33: 35 

 Colina, 8: 17 



collarifera Diplommatina 15: 23, 22: 43 

 collinsoni, Trishoplita 15: 19-20, 16: 

 135 



collisella, Gastrodonta 9: 123, 11: 132, 



11: 134, 12: 141, 25: 125 

 collisella, Polygyra 11 : 74 

 Collonia picta 33: 35 

 Collonista, 33: 35 



coloba, Cypraea 7: 40, 7: 65, 7: 80, 7: 

 102, 18: 96, 26: 78 



Colobostylus albus 8: 23 4, 17: 62-3, 

 17: 65 

 andrewsae 11 : 13 



banksianus 8: 24. 17: 63. 17: 65, 

 24: 85 



bronni 8: 24, 17: 63, 24: 85-6 



chevalieri8: 24, 17:63 



fuscus 8: 23 



humphreyanus 17: 62-3 



hyaciuthinutn 8: 24 



interruptus 17: 62-3 



jayanus 8: 23, 17: 63, 24: 85 



lamellosus 8: 24, 17: 63, 17: 65 



nelsoni 27 : 99 



nutti 17: 62, 17: 65 



redfieldianus 8: 23, 17: 63 



rufilabris 24 : 85 



tectilabris 8: 23, 17: 63, 17: 65 



thysanoraphe 17: 63 



virgatus 8: 24, 17: 63 



yallahensis 8: 24, 17: 63, 17: 65 

 colombeliana, Omphalotropis 12: 3 

 coloniensis, Corbicula 10: 80 

 coloradensis, Arionta 4: 72 

 coloradensis, Helix 4: 72 

 coloradensis, Pupa 16: 59, 19: 125 

 coloradensis, Vertigo 6: 5, 10: 134-5, 

 16: 58 



coloradoensis, Arionta 8 : 29 

 coloradoensis, Epiphragmophora 11: 59 

 coloradoensis, Helix 8: 29 

 coloradoensis, Mulinia 8: 6, 8: 41 

 coloradoensis, Pupa 5: 132, 11: 119 

 coloradoensis, Sonorella 26: 39, 27: 123, 



31: 15, 34: 2 

 coloradoensis, Unio 5 : 76, 12 : 93 

 colorata, Cyrena 8: 132 

 coloratus, Plekocheilus 26: 60 

 colpoica, Strombina 30: 28 

 colpoicus, Fusinus 29: 54 

 Colubraria, 18: 70 



obscura 34: 125 

 Colubrariidae, 18: 70 

 colubrina, Helix 3 : 79 

 columba, Strombus 26: 79 

 columbaris, Clavilithes 16: 98 

 Columbarium pagodoides 10: 54 

 Columbella abyssicola 33: 35 



acuta 1 : 44 



arnoldi 30 : 26 



aurantiaca 21: 41, 31: 98 



avara3:28,3: 114, 11:7,12:45-6, 

 13: 53, 18: 47, 33: 114 



brasiliana 12: 46 



californiana 30: 26, 33: 23 



calif ornica 26: 76 



carinata 5: 57, 7: 72, 18: 19, 21: 



167 



