Thracia pubescensPulteney 
— rupicola Lamarck 
= truncata Turton 
—- Turtoniana Recluz 
Thyatira lactea Leach 
Timoclea Leach 
— ovata Pennant 
Tornatellu Lamarck 
— clathrata Philippi 
— fasciata Lamarck 
— lactea Michaud 
— pellucida Macgillivr. 
—— pusilla Macgillivray 
ee tornatilis Linné 
— turriculata Calcara 
Tornatellade Fleming 
Tornatina truncata Hidalgo 
Trachydermon Pilsbry 
Tragula Monterosato 
Tricolia Risso 
— intermedia Scacchi 
—  nicæensis Risso 
—  rubra Risso 
—  speciosa von Mühlfeld 
Tricoliella Monterosato. 
— pullus Linné 
Triforis Deshayes 
— adversa Montagu 
—— Benoitiana Aradas 
— obesulus Locard 
+ perversus Linné 
— plicatus Deshayes 
Trigonella Da Costa 
— corallina Linné 
— glauca Born 
— inflata Brown 
— Listeriana Gmelin 
—- piperata Poiret 
— plana Da Costa 
— radiata Da Costa 
— stultorum Linné 
== subtruncata Da C, 
Trigoniidæ Lamarck 
Triphoris perversa Linné 
Tritia Risso 
Triton Montfort 
—  corrugatus Lamarck 
—  cutaceus Linné 
—  nodiferus Lamarck 
—  parthenopæus von $alis I 
—  pilearis Linné 
—  reticulatus Blainville 
— succinctus Lamarck 
—.  variegatus auct,. 
I, 
1. 
f, 
I, 
I. 
lé 
1, 
LL, 
IL, 
1, 
IL. 
I, 
I, 
I 
I, 
I, 
14 
I 
E 
1, 
I, 
I 
Il 
— 877 — 
. 735, 806 
. 743 
. 741,743 
, 741 
623 
. 376 
371,378 
, 194, 509 
21 
194 
, 509, 510 
511 
194 
511 
510 
510, 511 
512 
194 
509 
528 
174 
768, 794 
3934 
713 
341 
339 
339 
340 
713 
337 
209 
210; 211 
210 
785 
1,209.210 
. 209 
L, 
LE, 
I, 
115 
. 541, 693 
. 550, 551 
543 
, 550 
696 
695 
. 693, 694 
695,696 
547 
. 50 
30, 32 
791 
28 
29, 30 
Triton variegatus Lamarck I, 30 
Tritonella A. Adams I, 45 
Tritonia Turton 1, 45 
— varicosa Turton Ar 
Tritonium corrugatum Lamarck 1, 30 
— curtum Locard RO 
— cutaceum Linné Sal 
—  Danieli Locard MT 
—  incrassatum Müller I, 45 
— mediterraneum Risso I, 29 
—  nodiferum Lamarck 129 
Trivia Gray I, 127 
—  coccinella Lamarck I, 128 
— europæa Montagu 1, 128 
—— _Jousseaumei Locard II, 782 
—  pediculus Linné I, 128 
—  pulex Gray I, 130 
-— —  Solander At30 
Trochidæ Gray 1.343.423 
Trochita Schumacher 1, 455 
— chinensis Linné 1. 456 
Trochius Leach , 402 
Trochocochlea Klein 1, 401 
— turbinata Born I, 403 
Trockus Adanson I. 250 
Trochus Rondelet 1.256.344 
493 
—  Aaronis Basterot 1418 
— Adansoni auct. I, 379,396 
_ Adansoni Payraudéau 1.394.397 
— — — PA 173 798 
— adriaticus Philippi 1, 395 
— ægyptiacus Lamarck 1, 372 
— — Scacchi I, 370 
—  ægyptius Costa J, 370 
——  æquistriatus Monteros. |, 368 
_— — — l798 
—  agathensis Recluz IL ENTEXS 
— ardens von Salis 379 
— — — M7; 798 
—_  articulatus Lamarck I, 381, 401 
403. 404. 407, 408 
—  atratus Gmelin 1], 381 
—  Barbierii Brusina 1, 392 
—  bicolor Risso I], 364 
—  bilabiatus Philippi l, 416,417 
—  Blainvillei Cantraine I, 414 
— canaliculatus auct,. l, 379, 380 
381 
= — Lamarck 1], 381 
— Chemnitzi Philippi 1, 798 
—  cinerarius auct. PISE 901 
399 
3= — Linné I, 373, 384 
388. 391 
— — —— No 77rS 
—  clanculoides Wood I. 387 
—  Clelandi Wood 1,357 
—  conicus Donoyan I. 365 
