608 



Aperostoma, 519. 

 Aphragmites, *5i9. 

 Apiocei'as, 205. 

 Aplexa, 515. 

 Âploceras, 20i. 

 Aplustrum, *529. 

 Aplysia, *551, 552. 

 Aplysiadse, *551. 

 Apollon, S^o. 

 Aporrhaidpe, 546. 

 Apon'hais, '256,546. 

 Apparition des Mollus- 

 ques, 155. 

 Aptychus, 195. 

 Arabie, 102. 

 Arca, "458. 

 Arcadœ, *438, 594. 

 Architectoma, 264. 

 Arcinella, 451, 485, 515. 

 Arcomija, 510. 

 Arcopagia, 494. 

 Arctica, 478. 

 Argiope, *581. 

 Argonauta, *172. 

 Argonautidœ, *171. 

 Argus, 424. 

 Arietes, *208. 

 Arion, *û07. 

 Ai^iophanta , 500. 

 Armati, ''âOO. 

 Artemis, *489. 

 Ascension (Ile de 1'), 100. 

 Ascoceras, 199, *528. 

 Asiplionida, *420. 

 Asolene, *270, 552. 

 Aspergillum, *517. 

 Assiniinea, 267. 

 Astarte, '479, 601. 

 Astartella, *601. 

 Astariila, 484. 

 Asleronotus, "541. 

 Atagema, *341. 

 Athoracophorus, 508. 

 Athyris, *586. 

 Atlanta, *555. 

 Atlantidœ, *355. 

 Atlas, *331. 

 Atry|)a, *591, 582. 

 Aturia, *199. 

 Atys, *527. 

 Aucella, *450, 591. 

 Aulacoceras, *552. 

 Aidonotreta, 405. 

 Aulopoma, *319. 

 Aulosteges, *598. 

 Aldus, 497. 

 Auricella, 516. 

 Auricula, *515, 568. 

 Auriculacés, 143. 

 Auriculidae, '514, 568. 

 Auriculina, *542. 

 Auriscalpium, 509. 

 Australie, 77, 108,109. 

 Avellana, 525. 

 Avicula, '429, 591. 

 Avieulidœ, *4-28, 590. 

 Aviculinse, *o91. 



TABLE ALPHABETIQUE. 



Aviculopecten, 431, 589. 

 Aviculopinna, *392. 

 Axinus, *44o, 597. 

 Azara, .'i04. 

 Azeca, *502. 



Bacliybathron , voyez : 



l'achybathron. 

 Bactrites, *207, 532. 

 Baculina, '212, 553. 

 Baculites, '212, 554. 

 Bahia Blanca, 87. 

 Bakewellia, '452, 591. 

 Balantium, 560. 

 Balcis, 542. 

 Balea, '504. 

 Baléares, 96. 

 Bankivia, 276. 

 Baphia, 447. 

 Barbatia, 438. 

 Barleeia, *554. 

 Barrettia, '396. 

 Barnea, 518. 

 bathmoceras, *552. 

 Batillaria, 255. 

 Batillus, 274. 

 Batissa, '477. 

 Bêla, '240, 539. 

 Belemmitella, '185, 527. 

 Belemmites, '183, 525. 

 Belemmitidœ, '183, 523. 

 Belemnosepia, 179. 

 Belemnnsis, '188, 527. 

 Belernnoleuthis, '186,527. 

 Belleropbiiia, '556. 

 Bellerophon, '556, 561. 

 Beilerophontina;, 561. 

 Belopeltis, 179, 528. 

 Beloptera, '188, 327. 

 Belosepia, 187. 

 Beloteuthis, '178. 

 Bequania, 597. 

 Berthella, 554. 

 Bezoardica, 255. 

 Biapholius, 515. 

 Bifrontia, '263, 556. 

 Bii'adiolites, '465. 

 Birostriies, 462. 

 Bithynia, '269, 352. 

 Bittium, '234, 344. 

 Blauneria, '369. 

 Bolitaina, '176. 

 Bonellia, 252. 

 Bontia, 509. 

 Bornella, "545. 

 Bornéo, 107. 

 Bornia, 473, 598. 

 Borsonia, '241, 359. 

 Bostrychoteuthis, 175. 

 Bouchardia, '579. 

 Bourciera, 518, 573. 

 Brachionobranchia, 6. 

 Brachiopodes , 5, '367, 



577. 

 Brachychlamys, '344, 

 Brachydontes, 433. 

 Brachypus, 504. 



Brachytrema, '546. 

 Branchies, 26, 409. 

 Branchit'era, 214. 

 Brésil, 118. 

 Brocchia, 288. 

 Brochina, '348. 

 Brochus, 260. 

 Broderipia, '278, 560. 

 Brondelia, '367, 

 Brownia, '295. 

 Bryozoaires, 7. 

 Bucania, '556, 561. 

 Bucardium, 481. 

 Buccinanops, 251. 

 Buccinidœ, *250, 557. 

 Buccinopsis, *3ô6, 357. 

 Buccinulus, '529. 

 Buccinum, '230, 537. 

 Buchanania, '310. 

 Bugesia, '551. 

 Bulimella, '547. 

 Bulimulus, *o02. 

 liulimus, '302. 

 Bulin , 313. . 

 Bulinus, 302. 

 Bulla, '527. 

 Bullœa, 529. 

 Bidlia, 231, 337. 

 Bullidae, '326. 

 Bullina, 528, 329. 

 Bidlinida, 329. 

 Bursalella, 553. 

 Busiris, 333. 

 Byssoanodonta, 448. 

 Byssoarca, 458. 

 Byssomya, 515. 

 Byssus, 20. 



Csecidœ, *548. 

 Cœcum, '260,548. 

 Calcar, 275. 

 Calcarella, '295. 

 Calceola, '396, 586. 

 Calceolina, 339. 

 Californie, 82, 114. 

 Callia, 320. 

 (lalliopœa, '348. 

 Callochiton, 294. 

 Callopoma, 274, 537. 

 Calma, '548. 

 Calmar, 177. 

 Calobates, '605. 

 ( alpurna, '243, 246. 

 Calpurnus, 246. 

 Calypeopsis, 287. 

 Calyptra, 562 

 Calyptrœa, '287. 

 Calyptrœidœ, '286, 557. 

 Camarophoria, "589. 

 Camerella, '585. 

 Cameroceras, *201. 

 Camptoceras, '515. 

 liamptonyx, '567. 

 Campulites, 204. 

 Campulote, 255. 

 Campt/loceras, 204. 

 Canada, 111. 



