Peracutissima Index to the; Nautilus 



Peronii 



peracutissima, Pleurodonte 8: 4, 9: 14, 



15: 33, 15: 102, 16: 1, 16: 14 

 peraeformis. Unio 10: 81 

 peraffinis, Helix 5: 33 

 peraffinis, Mierophysa 5: 33 

 peraffinis, Thysanophora 8: 3 

 perakensis, Melania 12: 14 

 peraltum, Pisidium 14: 5-6, 14: 79, 19: 



31, 20: 44, 26: 95 

 peramabilis, Cardium 3: 14 

 peramabilis, Solariella 4: 36, 7: 102, 



26: 136, 33: 26 

 peramabilis, Tegula 18: 20 

 perampla, Lymnaea 22: 8 

 peraperta, Aegista 17: 45 

 peraperta, Eulota 18: 34 

 perattenuata, Magilia 18: 123 

 peraudieri, Ancylus 27: 124 

 percallosa, Gastrodonta, 11: 132, 11: 13 

 percarinatus, Planorbis 23 : 6 

 perconfusa, Valvata 31: 36 

 perconieus, Microceramus 26: 106, 26: 



13 



percorrugata, Unio 18: 12, 23: 141 

 percostata, Polygyra 13: 37, 14: 26, 14: 



2 



percrassa, Licina 26: 100, 32: 89 

 percrassa, Oldroydia 8: 90, 16: 42, 21: 



47, 22: 136 

 percrassa, Ostrea 13: 93 

 percrassnm, Buccinum 10: 18 

 percrassus, Lepidopleurus 8: 90, 16: 



42, 21: 47, 22: 136 

 perdepressa, Helix 5: 53, 5: 69 

 perdepressa, Mierophysa 5: 33, 5: 69 

 perdepressa, Thysanophora 8: 3 

 perdepressa, Valvata 20: 30-1 

 Perdicella ornata 19: 113 

 perdix, Cvclophorus 12: 1 

 perdix, Dolium 3: 115, 10: 132, 19: 55 

 perdix, Lampsilis 15: 50 

 perdix, Nephronaias 27: 82, 27: 91, 



27: 94, 34: 89 

 perdix, Oncaea 32 : 99 

 perdix, Partulina 27: 71 

 perdix, Unio 1 : 62 

 pereger, Limnaea 33: 108 

 peregra, Limnaea 3 : 40, 10: 105, 16: 96 

 peregrinus, Planorbis 6: 81, 10: 79 

 perelongata, Pseudachatina 34: 71 

 Pereudesia 34 : 69 

 perexilis, Campolaemus 6: 96 

 perexilis, Tomigerus 6: 96 

 perfecta, Oliva 24: 122, 28: 115, 29: 70 

 perforata, Macrochlamys 16: 78 

 perfragilis, Macrochlamys 16: 78 

 perfragilis, Anchura 12: 95 



pergranosa, Trishoplita 22: 42, 22: 43 

 pericalles, Cypraea 18: 96 

 perideris, Hindsia 24: 32 

 perigrapta, Helix 8:51 

 perigrapta, Polygyra 7: 140, 11: 92, 

 11: 95, 12: 98, 13: 54-5, 13: 70, 13: 

 142-3, 14: 31, 14: 54, 18: 54, 18: 89, 

 20: 34, 25: 124 

 perigrapta, Triodopsis 13 : 54 

 Peringiella elongata 12 : 54 

 peripherica, Oreohelix 27: 53, 30: 96 

 peripherica, Patula 2 : 64 

 Periploma, 2:77 



argent aria 9: 104 



carpenteri 10: 48 



cochlodesma 9: 142 



discus 4: 72, 6: 48, 7: 75, 22: 137, 

 29: 131, 31: 104 



fragilis 21: 143 



inequivalvis 19: 79 



leana 2: 77, 9: 35, 32: 91, 33: 114 



planiuscula 7 : 133, 11: 81, 29: 131, 

 31: 104 



stearnsii 10: 48 



sulcata 17: 122 

 Perirhoe, 21: 124 

 periscelidus, Chrysodomus 5: 47 

 Perissodon, 8:27 

 Peristernia, carolinae 31: 102 



incarnata 31: 102 



thaanumi 31: 101 

 peristomata, Paludestrina 10: 119 

 peristomatus, Potamolithus 10: 87 

 perstriata, Cochliopa 34 : 47 

 perita, Ocinebra 21: 41, 22: 38 

 peritus, Murex 21: 41 

 perizonatum, Fulgur 17: 75 

 perkinsiana, Pleurotoma 17: 12 

 perlaevis, Omphalina 14: 56, 24: 91, 

 25: 63 



perlucidus, Bulimulus 17: 103 

 permagna, Trivia 24: 12 

 Perna, 12: 83 



alata 5: 70 



bicolor 7: 116 



chemnitziana 26: 143 



ephippium 1: 13, 4: 24, 7: 116 



obliqua 7: 1 16 



recognita, 9: 83 



rigida 7: 116 

 perna, Isognoma 34: 127 

 perna, Ostrea 34: 127 

 pernobilis, Scala 9 : 111 

 pernodosa, Quadrula 15: 50 

 pernula, Pinna 11: 25 

 Peronaeus, 9: 114 

 peronii, Atlanta 5: 68 



322 



