Ustulatus 



Indi-:x to tiiic Nautili is 



Vallonia 



ustulatus. Strombus 13: 95, 18: 94 

 utahensis, Lvtnnaea 22: 142 

 utahensis, Oreohelix 29: 139 

 utahensis, Patula 2: 64, 29: 142 

 utahensis. Pupa 11 : 1 19 

 utahensis, Radix 33: 119 

 utahensis. Valvata 13: 101, 15: 12.S, 



23: 104. 23: 106 

 utahensis, Vertigo 6: 5 

 Utrieulus cuneatus 12: 55 



gouldii 7: 83 



incultus 7: 102 



minutissimus 12: 55 



striatulus 12: 55 



truncatitlus 12: 55 



umbilieatus 12: 55 

 utrieulus, Voluta 28: 103 

 utterbacki, Pleurobema 31: 62 

 uva, Cerion 8: 132 

 uva, Drupa 31: 102 

 Uvanilla amerieana 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, 13: 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: 23 

 uzenensis, Helieina 14: 128, 16: 131 

 vaeillans, 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, Solen 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, Bburna 26: 76 

 valida, Helix 5: 33 

 valida, Lucerna 5: 33 

 valida, Pleurodonte 9: 14, 16: 1 

 valida, Troehomorpha 6: 125 

 valida, Truneatella 23: 70 

 validus, Cyelophorus 20: 116 

 vallesensis, Pachycheilus 21: 25 

 vallesi, Pachyeheilus 21: 79 

 vallicolens, Dentalium 17: 123, 22: 137 

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



albula 9: 17, 11: 71 



amerieana 7: 94 



costata 3: 106, 5: 100-01, 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 



eyelophorella 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: 

 33, 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: 71, 29: 125-7 



parvula 7: 94, 9 : 17, 11 : 71, 11 : 82, 

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

 29: 91 



perspeetiva 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, 



4 



19 



