Trichodiscus 



Index to the Nautilus 



Trinodosa 



Trichodiscus, 6: 118 

 Trichotropis borealis 7: 83. 10: 17, 10: 

 19, 17: 110. 21: 144. 25: 106 

 cancellata 24: 31. 31: 98. 33: 24 

 conica 33 : 24 

 lemana 31: 127 

 tricincta, Parthenina 12: 53 

 tricolor, Calliostoma 13: 28, 13: 102, 

 21: 66, 22: 136, 28: 82, 29: 130, 31: 

 103 

 tricolor, Epiphragmophora 11 : 60 

 tricolor, Oliva 24: 66-7, 29: 58, 28: 102 

 tricornis, Strombus 13: 78, 34: 130 

 tricostalis, Chiton 8: 54 

 tricostatus, Potamolithus 10: 80. 10: 88 

 Tridacna gigantea 31: 70 



gigas2: 47, 10: 53, 15: 98 

 lamarcki 31 : 70 

 squamosa 31 : 70 

 Tridacnidae, 3 : 46, 9 : 105 

 tridens, Azeca 33: 108 

 tridens, Bulimus 18: 105 

 tridens. Jaminia 18: 105. 18: 115 

 tridens. Pupa 17: 116, 18: 104 

 tridentata, Cardita 4: 5 

 tridentata. Carychiiim 18: 106 

 tridentata. Cavolina 16: 40. 21: 57 

 tridentata. Helix 2: 7-8. 3: 110, 4: 137, 

 6: 17, 6: 77. 7: 126, 8: 43, 8: 44, 8: 

 51, 16: 12, 26: 38 

 tridentata, Hyalaea 27: 17 

 tridentata, Mormula 21: 42 

 tridentata, Pleuromeris 1: 52, 27: 60 

 tridentata. Polvgvra 4: 70. 8: ril, 8: 

 136, 10: 11, 11: 84, 12: 98, 13: 55, 

 13: 58, 13: 70. 13: 88. 14: 46. 14: 53, 

 14: 69. 14: 75, 14: 135, 16: 50, 16: 

 106. 16: 127. 17: 143. 18: 64-5, 18: 

 92. 20: 90. 20: 97. 20: 101. 21: 7, 

 21: 68. 22: 52. 24: 72. 25: 27. 25: 67, 

 25: 75. 25: 113. 25: 123. 26: 15, 

 26: 38-9. 29: 47. 29: 122. 31: 106, 

 32: 135 

 tridentata, Sarapliia 18: 106 

 tridentata, Triodopsis 5: 138, 7: 68, 7: 



135, 8: 136. 10: 11, 25: 27 

 tridentata. Turhunilla 9: 71. 10: 20, 



13:30,21:42.21:59,22:135 

 tridentata, Venericardia 6: 39 

 tridentata. Vertigo 3: 135. 6: 6. 6: 18, 

 7: 69, 9: 89. 11: 1 1 1. 11: 120. 19: 54, 

 22: 53, 23: 95. 29: 123. 30: 72. 33:68 

 tridentina. Helix 8: 4 

 tridentina, Pleurodonte 8:4. 16 : 1 . 16 : 4 

 tridontoides. Polvgvra 4: 70. 8:18 

 trifasciata. Mandarina 16: 137 

 trifasciata, Patula 3: 102 



trifasciata, Pyramidula 11: 141 

 tritida, lanthina 12: 89 

 trifida, Menestho 23: 59 

 trifida. Odontostomia 7: 82 

 trifida, Odostoniia 9: 119. 14: 126. 21: 

 74, 21: 99, 23: 59. 23: S7, 26: 54-5, 

 26: 73-4, 26: 116. 32: 93. 33: 112. 

 33: 114-15 

 trifidus, Ischnochiton 24: 45, 33: 27 

 tritidus, Radsiella 24: 45 

 Triforidae, 3: 47 

 Triforis, 3: 47 



adversa 16: 41. 21: 43, 21: 65, 22: 

 40, 22: 136 



catalinensis 25: 74 



niontereyensis 21: 43, 25: 74 



nigrocinctus 3: 115. 27: 59. 33: 114 



pedroana 27: 27 



perversus 12: 53. 22: 132. 24: 101 

 trigemmata. Scalaria 33: 119 

 Trigonella, 13: 75 



crassatelloides 13 : 74 

 trigonella, Cytherea 7: 107 

 Trigona, 5: 26 



crassatelloides 13 : 74 



stultorum 13: 74 

 trigona. Quadrula 14: 77. 15: 52. 16: 

 38, 16: 105. 17: 99. 19: 14, 19: 60, 23: 

 103, 23: 116. 24: 8. 24: 20. 30: 14 

 trigona. Vaginula 5: 12 

 Trigonia eufalensis 12: 95 



lamarcki 8: 88 



margaritifera 4: 79 



pectinata 1 : 45 



thoracica 12: 95 



tuberculata 22: 65. 22: 101 



verrucosa 14: 79 

 Trigonidae. 9: 105 

 trigonochilus. Bulimimis 16: 48 

 trigonostoma, Leptarionta 34: 43 

 trigonostoma, Lysinoe 11: 88 

 Trigonulina ornata 7: 117 

 trigonus, Gnathodon 8: 41 

 trigonus, Unio 1 : 74. 2:4. 5: 62-3. 5:75, 

 5: 111, 6: 46. 7: 135. 9: 20. 9: 77, 9: 

 135. 10: 106. 12: 7. 12: 137, 14: 95, 

 24: 6-7, 24: 16 

 TriheHx, 1: 64, 19: 65 

 trilamillata, Jaminia 18: 105, 18: 115 

 trilineata, Clidiophora 2: 62 

 trilineata. Pandora 1: 52. 2: 62, 6: 39, 



9: 119-20, 27: 77 

 triliratum, Cyclotus 20: 117 

 triiiidadensis, Microccramus 26: 129 

 trinitatensis. Purpura 10: 122. 19: 15 

 trinodosa. Calyptraphora 8: 75 

 trinodosa, Compsopleura 33: 119 



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