172 



INDEX. 



Nei'lta tampaensis Dall_ 



Nucula tampse Dall 



Nuculana. See Nucula. 



Page. 

 114 

 116 



O. 



Obellscus. See ryramidella. 

 Ocinebra. See Tritonalia. 



Odostomia alba Calkins 82 



Odostomla (Menestho) impressa Say_ 84 



OUi-a posti Dall 49 



Olivella colleta Dall 50 



OUvella eutorta Dall 50 



Olivella lata Dall 49 



Omphalius. See Tegula. 

 Oniscia. See Morum. 

 Onustus. See Xenophora. 



Orbitolites complanatus Lamarck 157 



Orbltolites floridanus Conrad 157 



Orthaulax Gabb 86 



Orthaulax gabbi Dall 87 



Orthaulax inornatus Gabb 86-87 



Orthaulax pusnax Hellprln 87 



Ostrea mauriclensis Gabb? 123 



Ostra sellaeformis var. rurlfera Dall_ 123 



Ostrea vaughani Dall 123-124 



Otocheilus Conrad 58 



P. 



Panope whitfieldi Dall 156 



Panopea, see Panope 156 



Papalaria Dall 60 



Pecten (Aequipecten) chipolanus Dall_ 124 

 Pectunculus. See Glycymeris. 



Petaloconchus varians Orbigny 96 



Petaloconchus, sp. Indet 96 



I'hacoides (Lucinlsca) calhounensis 



Dall 139 



Phacoides domingensis Dall 137 



Phacoides (Miltha) heracleus Dall-- 139 

 Phacoides (Miltha) hillsboroensis 



Heilprin 139 



Phacoides (Lucinisca) plesiolophus 



Dall 138 



Phacoides (Cavilucina) recurrens 



Dall 138 



Phacoides (Bellucina) tampaensis 



Dall 138 



Phacoides (Here) wacissanus Dall-- 137 

 Phorus. See Xenophora. 



Phos, sp. indet 69 



PlanorMs (Torquis) elisiis Dall 31 



Planorhis tampaensis Dall 30-31 



Planorbis (Torquis) willcoxii Dall_- 31 



Polygyra adamnis Dall 24 



Pleurodonte crusta Dall 24 



Pleurodonte cunctator Dall 24 



Pleurodonte diespiter Dall 24 



Pleurodonte haruspica Dall 23 



Pleurotoma. See Turris. 



Plicatula densata Conrad 125 



Plicatula inornata Say 125 



Polinices (Euspira) hemicryptus 



Gabb 106-107 



Page. 



Potamldes (Pyrazisinus) acutus Dall- 92 

 Potamides (Pyrazisinus) campanula- 



tus Heilprin 92 



Potamides (Pyrazisinus) cornutus 



Heilprin 92 



Proscapliella Iherlng 58 



Pseudotrochus Heilprin 94 



Pterorhytls. See Purpura. 



Pterygia Bolten 51,52 



Pupoides pilshryi Dall 29-30 



Purpura (Pteropurpura ) posti Dall_- 70 

 Pyramidella (Longchaeus) crenulata 



Holmes 83 



Pyrazisinus Heilprin 91 



Pyrene Bolten 71 



R. 



Rapana Mcotiica Dall 79 



Rapana eeclesiastica Dall 78 



Rapana trampaensis Dall 78-79 



Retusa vaginata Dall 34 



Rissoina- supralwvigata Dall 101 



S. 



Scabricola Swainson 60 



Scaphander primus Aldrich 34 



Scapharca hypomela Dall 121 



Scapharca latidentata Dall 121-122 



Semele sardonica Dall 154 



Semele silicata Dall 154 



Serpulorbis ballistae Dall 95 



Serpulorbis decussata Gmeliu 96 



Serpulorbis granifera Say 93 



Slgaretus. See Sinum. 



Siliquaria vitis Conrad 97 



Sinum Bolten 109 



Sinum chipolanum Dall 109 



Sinum imperforatum Dall 109 



Solenosteira inornata Dall 68 



Splraxls annae Pilsbry 32 



Spiraxis tanipae Dall 31, 32 



Spondylus bostrychites Guppy 124 



Spondylus chipolanus Dall 125 



Spondylus inornatus Whitfield 125 



Strigatella americana Dall 61-62 



Strombus albirupianus Dal! 87 



Strombus chipolanus Dall 87-88 



8tro77ibus liocyclus Dall 88 



Subularia. See Eulima. 



Subularia Monterosato 80, 82 



Sveltia Jousseaume 48,49 



Tegula (Omphalius) exoleta Conrad- 111 



Tellina (Angulus) atossa Dall 153 



Tellina chipolana Dall 151 



Tellina dira Dall 151-152 



Tellina (Merisca) halidona Dall 152 



Tellina (Macaliopsis) merula Dall — 152 



Tellina segregata Dall 151 



Terebra (Oxymeris) dislocata Dall_- 36 



