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 



gigas 2: 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, Carychium 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, Polygyra 4: 70, 8: 52, 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, Saraphia 18: 106 

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



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

 tridentata, Turbonilla 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: 111, 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, Polygyra 4: 70, 8: 18 

 trifasciata, Mandarina 16: 137 

 trifasciata, Patula 3: 102 



trifasciata, Pyramidula 11: 141 

 trifida, Ianthina 12: 89 

 trifida, Menestho 23 : 59 

 trifida, Odontostomia 7: 82 

 trifida, Odostomia 9: 119, 14: 126, 21: 

 74, 21: 99, 23: 59, 23: 87, 26: 54-5, 

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

 33: 114-15 

 trifidus, Ischnochiton 24: 45, 33: 27 

 trifidus, Radsiella 24: 45 

 Triforidae, 3 : 47 

 Triforis, 3: 47 



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



40, 22: 136 

 catalinensis 25: 74 

 montereyensis 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, Buliminus 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 

 Trihelix, 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 

 trinidadensis, Microceramus 26: 129 

 trinitatensis, Purpura 10: 122, 19: 15 

 trinodosa, Calyptraphora 8: 75 

 trinodosa, Compsopleura 33: 119 



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