— 424 



Pag-es 

 Ocinebra erinaceus va-f. te- 



rentina Lk 45 



Ocinebrina aciculata Lk.. . 46 



Octopus octopodia L 42 



Odostomia albella Lov... 54 



— decussata Mtg. . . . 54 



— plicata Mtg 53 



— rissoides Hanl... 53 



— turrita Hanl 54 



— umbilicata Aid. . . 54 

 Oleacina ehiriqulensts Da 



C 329 



— Foucheri Dautz. n. 



isp 327 



— Underwoodi Prest. 328 



Onoba striata J. Ad 51 



Orbiculus (G.) 233 



Orcula doliolum Brug 134 



— scyphus Friv 134 



— tingitana Plry 133 



Ortygia (G.), 216 



Ostrea edulis L 59 



Otala atomaria Schum... 32 



Otina otis 'Turt 43 



Oxyperas solida IL 67 



— subtruncataDa G. 67 

 Pandora^ inœquivalis L. . . . 70 

 Parvicardium exiguum 



Gmel.... 61 



— nodosum Turt.. 61 



Parvilucina (S.-G.) 172 



— approximata Dali. 210 



— erenella Dali 210 



— crenulata Conr. 



•210. 220 



— multilineata T. >et 



H 210 



— lenuisculpta Gpr. 



172, 211 



Patella depres^a Penn. . . 58 



— depres'sa var. aUhie- 



tica Bean 58 



— depres.sa var. ochra- 



cea D. et D 58 



— intermedia Jeffr. ... 58 



— vulgata L 58, 319 



Pag-es 

 Patella vulgala var. com- 



munis Brown. ... 58 



— vulgata var. coni- 



ca Brown 58 



— vulgata var. elevata 



Jeffr 58 



— vulgata var. hypsi- 



lotera Loc 58 



— vulgata var. picta 



Jeffr 58 



— vulgata var. .secer- 



nonda Dautz 58 



Pecten maximus 'L 59 



Pectunculus glycymeris L. 60 



— jagon A dans. 



234, 246 



— subfuscus List.. 194 



— subluteus List. 173 



— tenuis List 34'0 



Peringia ulvœ Penn 52 



Persephona lilaoina Recl.. 51 

 Petrtcola earditoides 



Gonr 381 



— robusta Sow 381 



Phacoides (G.) 169 



— Adansoni d'Orb.. . 203 



— aequizonfattis 3t. . . 191 



— amiantus Dali 216 



— annulatus Rve. . . 191 



— approximatif Dali. 211 



— argenteus Rve... 176 



— aurantius Desh.. 201 



— bermudensis Dali. 189 



— bicornis tRve 181 



— blakeanus Bush. . 191 



— borealis L.. . 99. 



194, 261 



— californiens Conr. 187 



— cancellaris Phil. . 215 



— Cbildreni Gr 121 



— crenella Dali 210 



— crenulatus Dali. 



210, 220 



— Dalli Lge 209 



— Dautzenbergi La- 



my n. sp 177 



