Solenomya borealis Totten 
— Cuvieri Deshayes 
— Doderleini Mayer 
—— Lamarcki Gay 
—— mediterranea Lam 
solen von Salis 
—= togata Poli 
—— velum Say 
Solenomyidæ Gray 
Solidula Fischer von Waldheim 
Sormet Adanson 
Spanische Mya Schræter 
Speo Risso 
— bifasciatus Risso 
— tornatilis Linné 
Sphæronassa Locard 
_ globulina Locard 
— inflata Lamarck 
— irregularis Locard 
Sphenia Binghami Turton 
—  decussata Montagu 
Spira Brown 
—  nitidissima Weinkauff 
Spiroglyphus Daudin 
— annulatus 
Spirolidium Costa 
_ mediterraneum Costa 
Spirorbis Swainson 
Spisula Gray 
—  subtruncata Da Costa 
Spondylidæ Gray 
Spondylus Rondelet 
— aculeatus auct,. 
Chemnitz 
— americanus Scacchi 
— ferreolensis Fontan. 
— gæderopus Linné 
— Gussonii Costa 
Spongyophyllairresularis Nardo 
Steganomphalus Harris et Burr. 
Stephanopus Scacchi 
Steromphalus Leach 
Stipon Adanson 
Stomatella Lamarck 
Stomatia ambigua Linné 
— Clathrata Philippi 
_ Kutschigi Brusina 
Stramonita Schumacher 
Striaturbonilla Sacco 
Strigilla divaricata Linné 
Strombiformis Da Costa 
== albus Da Costa 
— clathratus Da Costa 
— glaber Da Costa 
= reticulatus Da C. 
Strombina Bronn 
— Meuschen 
— 874 — 
II, 720 
II, 721 
II, 721 
Ni719 
. II, 718, 720 
IL, 718 
11, 718 
11, 720 
11, 717 
I. 5C9 
I, 543 
11, 694 
1, 509 
1, 510,513 
1, 510 
11, 765,792 
TPU7TS 
II, 778 
II, 792 
II, 804 
II, 445, 447 
I, 324 
1, 324 
II, 771 
UE at 
1 771 
I, 231 
11,541,559 
LI, 560, 561 
II, 45 
II, 48 
II, 48 
IT, 48 
II, 49 
Strombus Lister 
— canaliculatus Gualt. 
— nodosus Schræter 
-- pes-pelecani Linné 
— reticulatus von Mühl. I, 
Struthiolaria Lamarck 
Subularia Monterosato 
Syeclhar Hinds 
Syndesmya Recluz 
— alba W. Wood 
= angulosa Renier 
— Caïlliaudi P. Fisch. 
_ fragilis Risso 
— longicallus Scacchi 
— nitida Müller 
= ovata Philippi 
— prismatica Lask. 
= tenuis Forbes et 
Hanley 
Syndosmya alba W. Wood 
— apelina Caïlliaud 
Renier 
— occitanica Recluz 
— Renieri Bronn 
— rubiginosa Petit 
—— segmentum Recluz 
— truncata Recluz 
T 
Talona clausa Gray 
Tapes von Mühlfeld 
acuminatus Sowerby 
—  æneus Locard 
—  amygdala Meuschen 
—  anthemodus Locard 
—  aureus Gmelin 
—  Beudanti Payraudeau 
—  bicolor Lamarck 
—  Bourguignati Locard 
—  castrensis Deshayes 
—  catenifera Lamarck 
—  corrugatus Gmelin 
—  dactyloides Sowerby 
—  decussatus Linné 
— edulis Chemnitz 
— extensus Locard 
—  floridus Lamarck 
1, 127 
I, 86 
1, 199 
1, 217 
260 
I, 197 
11, 769,795 
1, 209 
11, 702 
11, 702 
11, 713,714 
11, 709,712 
11, 714 
11, 805 
11, 805 
11, 709 
1I, 742 
11, 805 
II, 703 
II, 709, 710 
712 
11, 703,704 
705, 706 
11, 703,705 
706, 707 
11, 704, 705 
706 
LI, 709 
11, 709, 710 
711 
11, 695 
11, 619 
11, 395 
11, 417,418 
11, 423 
11, 418,420 
11, 422, 423 
11, 414 
11, 418,419 
422 
11, 418,421 
429, 433 
11, 422 
I1, 417, 418 
429 
II, 418 
11, 402 
11, 407 
11, 406, 408 
427, 430 
LI, 360, 398 
399 
LI, 433,434 
LI, 417,418 
419, 420, 421 
