Pleurotoma intermedia Bivona I. 
lævigata Philippi 
La Viæ Philippi 
Leufroyi Michaud 
— Jeffreys 
linearis Montagu 
— Petit 
—  Philippi 
Loprestiana Calcara 
Maravignæ Bivona 
Metcalfei Hanley 
minutum Brugnone 
1 
I, 
1 
1m 
I, 
I, 
Li 
b 
L. 
IL, 
Il, 
“ 
101 
100 
87, 90 
95 
767 
98 
97, 98 
767 
98 
98 
792 
792 
100 
87 
Monterosatoi Bellardi I, 
multilineolata Desh,. 
multiplicata Reeve 
muricoidea Blainville 
nebula Montagu 
nigra Potiez et Mich. 
nuperrima Tiberi 
Paciniana Calcara 
perlatum Réquien 
Petiti Maraviena 
Philberti Michaud 
plicatilis Risso 
pupoidea Monteros. 
purpurea Montagu 
pusilla Scacchi 
Renieri Philippi 
reticulatum Bronn 
rudis Scacchi 
rugulosa Philippi 
Sandriana Brusina 
scabrum Jeffreys 
secalinum Philippi 
Stossiciana Brusina 
striolata Scacchi 
subanceps Da Costa 
subcaudata Bivona 
submarginatum Bell. 
suturale Brown 
tæniata Deshayes 
tarentini Philippi 
teres Forbes 
Trecchi Testa 
tricolor Risso 
unifasciatum Deshayes I, 
Valenciennesi Marav. 
variegatum Philippi 
Vauquelini Payraud. 
versicolor Scacchi 
Villiersi Michaud 
virgatum Bivona 
volutella Valenciennes I. 
I 
ll 
I 
L 1e 
septangularis Montag. I, 
I 
Il 
Il 
Il 
x, 
_— 
IL. 
] 
IUT 
I 
IE 
1F 
I 
I 
I 
I 
Il 
1 
I 
I 
I 
108 
108, 109 
113 
867 — 
Pleurotoma volutella Tiberi 
_ vulpecula Deshayes 
— vulpina Benoit 
— Weinkaufïi Bellardi 
— zonalis Delle Chiaje 
Pleurotominæ Swainson 
Pododesmus Philippi 
Polia d'Orbieny 
— lescumen auct, 
—  Saucatsensis Desmoulins 
Pollia Gray 
—  Orbignyi Payraudeau 
—  picta Scacchi 
—  scabra Monterosato 
Polydonta Schumacher 
Polyplacophora Blainville 
Porcellana Adanson 
—— Gualtieri, Klein 
— Rumphius 
Poromya granulata Nyst et 
Westendorp 
Poron Adanson 
Poronia Recluz 
—  Adansoniana Recluz 
—  Petitiana Recluz 
—  rubra Montagu 
Poreria Monterosato 
Prosobranchiata Milne-Edw. 
Protomedea ornata Costa 
Psammobia Lamarck 
—  affinis Dujardin 
—  antiquata Pulteney 
—  costulata Turton 
— cumana Costa 
—  depressa Pennant 
—  færœæensis Chemnitz 
—  florida Lamarck 
—  fragilis Lamarck 
— — Linné 
— gari auct. 
—  Hærnesi Cocconi 
—  incarpata Linné 
—  intermedia Deshayes 
—  jugosa Brown 
—:  Labordei 
— legumen Linné 
—  muricata Renier 
—  polita Poli 
—  pulchella Lamarck 
—-  punctura Brown 
—  scopula Turton 
—  strigilata Linné 
—  tellinella Lamarck 
—  uniradiata Brocchi 
—  vespertina Chemnitz 
—  vespertinalis 
JÛL: 
399, 408 
487 
122 
127 
127 
. 806 
242, 243 
239 
242 
. 243 
240, 241 
242 
, 791 
. 16 
, 466 
478 
485 
, 527 
. 804 
676 
485 
II, 478.658 
JU 
IL. 
IL. 
IL, 
186.488 
491 
487, 491 
684, 685 
486, 487 
485 
, 480 
491 
. 684, 685 
493 
, 14 
I, 479 
, 472 
642 
244, 249 
519, 523 
491 
, 485 
486, 487 
488, 489 
, 455 
