Decisa 



Index to the Nautilus 



Delmontensis 



decisa, Pleurobema 20: 54 



decisa, vSemele 11 : 68, 16 : 42, 21 : 57, 27 : 



29,28: 82, 33: 65 

 decisa, Vivipara 2: 40, 28: 126 

 decisum, Campeloma 4: 114, 5: 23, 



8: 126.8: 139,9: 142.10:23, 10: 104- 



5, 10: 118, 11: 10-12. 12:7, 13:5, 13: 



59, 13: 105, 13: 113. 14: 70. 16: 35, 



18: 44. 20: 24. 20: 90. 23: 96. 24: 62, 



24: 69, 25: 28, 25: 67, 26: 41, 26:96, 



27: 91, 28: 89, 28: 126. 29: 128, 30: 



8, 31: 86, 31: 106. 32: 115, 33: 60 

 decisum, Musculium 33: 140 

 decisus, Melantho 1: 49, 2: 114, 5: 52, 



28: 126 

 decisus, Paludina 28: 123 

 decisus, Unio 2: 112, 18: 56 

 declive, Musculium 25: 103 

 declivis, Cypraea 24: 36 

 declivis, Darina 8: 42-3 

 declivis Sigaretus 22: 98 

 declivis, Tellina 14: 120 

 declivis, Unio 5: 77, 11:3, 12:139, 17: 



49-50 

 decollata, Limnaea 6: 32, 18: 62, 13: 5, 



24: 61-2 

 decollata. Rumina 8: 17, 11: 127, 13: 



117, 22: 130. 26: 4, 26: 36, 26: 101, 



27: 142. 28: 11 

 decollata Stenogyra 10: 106. 24: 133 

 decollatum Eucalodium 34: 50 

 decollatus. Triton 27: 55 

 decolorata, Cypraea 16: 142 

 decora, Anodonta 2:21, 4:21, 6: 64, 7: 



70, 9: 20, 30: 30 

 decora, Patula 13: 132 

 decora. Pupa 3: 62. 8: 64. 11: 119, 12: 



103-4, 12: 109, 12: 1 1 1 , 13: 132 

 decora, Tellina 14: 119 

 decora. Vertigo 6: 3, 6: 5, 6: 18, 10: 



134-5 

 decorata, Euhadra 17: 52 

 decorata, Eulota 17: 52 

 decorata. Helix 32: 56 

 decoratus. Callistochiton 10: 49, 27: 28 

 decorum, Pisidium 33: 17 

 decorticata, Amastra 25: 16 

 decumana, Strophiops 8: 132 

 decumbens, Unio 10: 30 

 Decurambis 28 : 7 

 decurata, Melania 32: 61 

 decurtata, Anodonta 9: 107 

 decussata, Bela 7: 83. 12: 73. 21: 144, 



25: 106 

 decussata, Crenella 7: 101, 10: 17-18, 



15: 106, 21: 86, 21: 143. 25: 106, 31: 



97 



decussata, Kuglandina 34: 39, 34: 43 

 34: 48, 34: 50 



flecussata, Gastrodonta 16: 108 



decussata, Glandina 11: 127 



decussata, Rissoina 27: 59 



decussata. Tapes 12: 56 



decussata, Semele 5: 70 



decussata, Turbonilla 22: 58 



decussatula, Partula 6; 98 



decussatula, Tellina 7: 117 



decussatus, Ischnochiton 8: 129 



decussatus, Mytilus 15: 106 



decussatus, Pectunculus 7: 116 



decussatus. Tapes 24: 103 



deflecta, Nautilina 1: 77 



deflectus, Gyraulus 1: 77 



deflectus, Planorbis 1: 77, 8: 126, 8 

 138, 9: 36, 9: 53-5, 9: 117, 11: 10 

 11: 11, 11: 122, 12: 64, 13: 35, 13 

 105, 13: 112, 14: 47, 14: 70, 14: 71 

 17: 39, 19: 120. 20: 23, 20: 91, 20 

 98. 23: 93, 23: 96, 25: 28, 27: 8, 27 

 141, 28: 9. 28: 20, 29: 93. 29: 95. 30 

 31, 30: 33, 30: 83, 31: 91, 32: 132 



deflexa, Eulota 18: 3 



deflexa, Moellendorfiia 19: 66 



deflexa, Plectotropis 18: 3 



deflexa, Simnia 6: 111 



deflorata, Asaphis 1: 13, 17: 127, 20: 1 



deflorescens, Glandina 14: 134 



deflorescens. Varicella 14: 134 



deformis, Calyculiiia 16: 93 



deformis, Physa 6: 35, 15: 55 



deformis. vSphaerium 3: 22, 4:40, 16: 18 



deformis, Streptaxis 5: 68, 29: 82-3 



deformis, Strombus 13: 76 



Defrancia philberti 12: 53 



degenerata. Pinna 11: 25 



degeneratum. Pyrazus 8: 132 



degeneratus. Odontostomus 12: 58 



dehiscens, Lima 21 : 20, 21 : 56, 22 : 137, 

 25: 74 



dehiscens, Margaritana 4: 21 



dejecta, Anodonta 8: 53 



dekayi. Nautilus 8: 74 



delaminata, Hyalosagda 8: 2 



delaminata, Sagda 8: 2 



delatouri, Diplomorpha 6: 99, 11: 26, 

 19: 43 



delibuta, Streptostyla 34: 43, 34: 51 



delibutus, Buliminus 5:51 



delibutus, Ena 5:51 



delicata, Sonorella 32: 82 



delicata, Truncilla 27: 21 



deliciosa, Evalea 24 : 44 



deliciosa, Odostomia 24: 44 



delmontensis, Ividia 22: 40 



187 



