INDEX, 



255 



Page. 



Pyramidella moffati D. & B 6, 25, 26 



nitidula A. Ad 9 



iii vea Morch 9 



paiiamensis D. & B 25, 26 



paumotensis Tryon 9 



pinguicula A. Ad 10 



punctata Schub. & Wagn 9, 21 



pyramidata Desh 11 



rubra Pse ' 10 



striata Gray 10 



stylina A. Ad 10 



subsulcata Cpr 25 



subulata A. Ad , . . 9 



typica A. Ad 10 



vallata Cpr 25 



ventricosa Quoy 8 



Pyramidellus Montfort 18, 19 



Pyrgisculus Monterosato 11, 28, 126 



cancellata Cpr 126, 127 



eucosmia D. & B 126, 128 



festiva De F 126, 127 



monilifera D. & B 126 



paucilirataCpr 126, 129 



scalaris Phil 11, 126 



swani D. &B 126, 129 



Pyrgiscus Pliil 11, 28, 74 



adusta D. & B 76, 108 



almo D. c\£ B 75,95 



angusta Cpr 75, 91 



annettffi D. & B 74, 76 



antemunda D. & B 75, 88 



antestriata D. & B 6, 75, 87 



aragoni D. & B 74, 85 



auricoma D. & B 75, 100 



callia D. & B 74, 80 



callipeplum D. & B 75, 96 



canfieldi D. & B 6, 75, 96 



castanea (Cpr.) Keep 75, 101, 102 



castanea D. & B. ., 6, 7, 102 



Ciwtanella Dall '. 6, 7, 76, 102 



ceralva D. & B 76, 104 



cinctella Morch 76,108 



cora D'Orb 76, 103 



craticulata Morch 76, 104 



crebrifilata Cpr 92, 93 



dina D. & B 75,96 



eucosmobasis D. & B 6, 75, 98 



favillaD.& B 74,78 



flavescens Cpr 75, 89 



gracillima Cpr 74, 77 



hiilidomaD. & B 75,99 



histiasD. & B 76,105 



iiideiitata Cpr 76, 102 



jowetti D. & B 74,82 



hira D. & B 70,107 



larunda D. & B 76,109 



hvtifundia D. & B 84 



lepta D. &B 76,105 



macbridei D. & B 75, 90 



macra D. & B 75, 91 



marshalli D. & B 75,94 



morehi D. & B 6, 74, 84 



nereia D. & B 75,86 



nuttalli D. & B 75,90 



nuttingi D.&B 74, 79 



obesa D. & B 74,78 



Page. 



Pyrgiscus pequensis D. & B 74,79 



pluto D. &B.... 74,81 



recta D. & B 74,85 



rufa Phil -. ll, 74 



sanctorum D. & B 7.5,98 



shimeki D. & B 75,97 



signse D. & B 74, 83 



striosa C. B. Ad 74,83 



subcuspidata Cpr 92, 93 



subula Morch 76,106 



superba n. & B 74,80 



tenuicula Gould 75, 92 



vexativaD. & B 74,77 



Virgo Cpr 75, 93 



weldiD. & B 75,86 



wickhami D.&B 76,106 



PyrgolamprosSacco 11, 28, 59, 60 



alaskaua D. & B 00,70 



aurantia Cpr 60, 66 



berryiD. & B 6,60,69 



chocolata Cpr 60, 70 



gibbosa Cpr 60, 61, 6S 



gibbosaD.A B 62 



gouldi D. & B 60,66 



halia D. & B 60,68 



lialibrecta D. & B 60, 65 



halistrepta D. <feB 60,72 



keepi D. & B 60,71 



lituyana D.SiB 60,73 



loweiD.A B 60,64,67 



lyalli D.&B 6, 60, 68 



mioperplicatulus .Sacco 11,60 



newcombei D.&B 6, 60, 61, 63 



oregonensis D.&B 6, 60, 73 



painei D. & B 60,71 



pedroana D. & B 60, 67 



ridgwayi D.&B 60, 62 



taylori D. & B 6,60,64 



valdezi D.&B 6, 60, 62 



victoriana D.&B 6, 60, 61 



Pyrgolidium Monterosato 11 



roseum Mtg 11 



Pyrgostelis Monterosato 74 



Pyrgostylus Monterosato 110 



Pyrgulina A. Ad 14,131,169 



casta A. Ad 14,169 



gliriella Melv & Stand 18 



marginata C. B. Ad 169 



R. 



Raphium Bayan 17 



Raphium Meigen 17 



Rissoa doliolum Phil 13 



excavata Phil 172 



pyrrhacme Melv. & Stand 16 



Rissoella? eburnea Stimp 16 



S. 



Saccoina D.&B 12, 17 



monterosatoi Sacco 12 



Salassia De F 13, 131, 134 



carinat<i De F 5,13,134 



scalariformis Cpr 135 



Iropidita D.&B 13, 134 



Salassiella D. & B 16,131,133 



laxa D.&B 16, 133 



