Ustulatus 



Index to the Nautilus 



Vallonia 



ustulatus, Strombus 13: 95. 18: 94 

 utahensis, Lymnaea 22: 142 

 utahensis, Oreohelix 29: 139 

 utahensis, Patula 2: 64, 29: 142 

 utahensis. Pupa 11: 119 

 utahensis. Radix 33: 119 

 utahensis, Valvata 13: 101, 15: 125, 



23: 104, 23: 106 

 utahensis, V^ertigo 6: 5 

 Utriculus cuneatus 12: 55 



gouldii 7: 83 



incultus 7: 102 



minutissimus 12: 55 



striatulus 12: 55 



truncatulus 12: 55 



umbilicatus 12: 55 

 utriculus, Voluta 28: 103 

 utterbacki, Pleurobema 31: 62 

 uva, Cerion 8: 132 

 uva, Drupa 31: 102 

 U vanilla americana 10: 123 



olivacea 6: 86 



regina 6: 85, 11 : 1 . 25: 135, 27: 

 28 



unguis 26: 143 

 uvidermis, Vitrinizonites 14: 57 

 uvulifera. Polygvra 4: 70. 11: 72, 13: 

 44, 13: 52, i3: 54, 13: 68, 13: 107-8, 

 13: 118, 19: 38, 20: 9, 21: 100, 21: 

 102, 21: 104, 31: 55, 34: 31, 34: 95 

 uzenensis, Diplommatina 14: 88, 15: I?! 

 uzenensis, Helicina 14: 128, 16: 131 

 vacillans, Pleurodonte 15: 101 

 vadi, Oliva 29: 132 

 vaga, Microcystina 22: 42 

 vagans, Succinea 14: 74 

 vagina, Modiola 30: 1 

 vagina, Solen 17: 60, 24: 103 

 vaginatus, Limopsis 5: 47 

 vaginoides, vSolen 22: 133 

 Vaginula australis 5: 12 



hedleyi 5: 11 



leydigi 5: 11 



prismatica 5: 12 



tourannensis 5: 12 



trigona 5:12 

 Vaginulidae. 11: 144, 13: 47 

 Vaginulus, 4: 126, 5: 22, 11: 144 



floridanus 11: 144, 13: 47 



occidentalis 5: 34 



olivacea 11: 144 



schivelyae 5: 39 



sloanii 5 : 34 



solea 7: 3, 10: 78 

 vahlii, Galba 26: 116, 34: 68 

 vahlii, Limnaea 15: 10, 19: 3-4 

 valdezi, Evalea 21: 43, 24: 44 



valdezi, Odostomia 21: 43, 22: 136, 24: 



44 

 valenciennii, Parmacella 2: 67-8 

 valentia, Cypraea 1: 34, 3: 10, 10: 54 

 valentiana. Eburna 26: 76 

 valida. Helix 5: 33 

 valida, Lucerna 5: 33 

 valida, Pleurodonte 9: 14. 16: 1 

 valida, Trochomorpha 6: 125 

 valida, Truncatella 23 : 70 

 validus, Cyclophorus 20: 116 

 vallesensis, Pachycheilus 21 : 25 

 vallesi, Pachycheilus 21: 79 

 vallicolens, Dentalium 17: 123, 22 : 137 

 Vallonia, 5: 100, 6: 117, 6: 122 

 albula 9: 17, 11: 71 

 americana 7 : 94 



costata 3: 106. 5: 10001, 6: 102, 



7: 66, 7: 86, 8: 64, 8: 134, 8: 136, 



9: 17, 9: 116, 9: 142, 10: 43, 11: 



71, 12: 72. 13: 2. 14: 70. 17: 101, 



19: 96. 21: 6. 22: 52, 22: 55. 22: 



120,23:95.24:99.25:27,25:75, 



27: 24, 29: 90, 31: 142. 34: 29 



cvclophorella 3: 103. 5: 101. 9: 17, 



9: 116. 10: 42. 11: 71, 14: 10, 



14: 85-6. 16: 58. 16: 105. 17: 



130, 19: 130. 22: 104. 25: 59, 



26:81,27:38,28:38. 30:37.31: 



^i. 31: 95. 32: 41. 32: 44. 34: 14 



excentrica 7: 135. 8: 136. 9: 16, 



10: 101. 11: 71. 13: 103, 17: 100, 



19: 96. 20: 97. 29: 19. 30: 72, 



27:96.26: 74.22: 52.24:99.25: 



75.27:24.28:96.29: 123.33:97 



gracilicosta 7 : 86. 8 : 64. 9 : 1 7. 10: 



42, 11: 71. 13: 2. 13: 36. 14: 82, 



19: 130,22:9.28:38.29:91. 30: 



135, 31: 33. 32: 42-3 



labyrinthica 10: 101 



minuta 9: 16 



montana 11 : 7 1 . 29 : 1 25-7 



parvula7:94. 9: 17. 11: 71. 11:82, 



20: 81, 23: 81, 23: 95. 29: 19, 



29: 91 



perspectiva 6: 77. 8: 64. 9: 17, 



9: 89. 10: 42-3. 11: 71. 22: 9, 



25: 35. 29: 91. 34: 14. 34: 29 



pulchella 3: 69. 3: 106, 4: 82, 5: 



100-01. 5: 138. 7: 69. 7: 126, 



7: 136. 8: 64. 8: 70. 9: 16-17, 10: 



101, 10: 117, 10: 143,11: 11,12: 



60,12: 71, 13: 2, 13: 57. 13: 64, 



13: 70, 13: 88, 13: 103, 14: 28, 



14: 66-7, 14: 70. 14: 74. 14: 76, 



14: 130, 16: 50. 16: 62. 16: 133, 



17: 93, 18: 129. 19: 58. 19: 63, 



419 



