— 800 — 
Ariophanta, 225. 
Ascaris, 134. 
Ashinunella, T14. 
Aspergillum, 11. 
Astarte, 29, 55, 172, 782. 
Atlanta, 18, 175, 205, 206, 230. 
Atrina, 213, 263, 286. 
Auricula, 38, 72, 431. 
Avicula, 196, 582, 689, 695. 
Axinus, 683. 
Balanus, 584. 
Balea, 37, 224, 300. 
Barleeia, 20. 
Barnea, 66. 
Bathydoris, 595. 
Bathysciadium, 595. 
Batissa, 213. 
Belemnites, 439, 473. 
Berthella, 100, 160, 207, 209. 
Bifidaria, 36. 
Bolitaena, 105. 
Boreochiton, 23, 184, 209, 203, 204, 387. 
Bornella, 107, 177. 
Bouvieria, 100, 207, 247, 257. 
Bryozoaires, 485. 
Buccinopsis, 165. 
Buccinum, 21, 97, 35, 40, 41, 45, 46, 
139, 156, 164, 165, 167, 187, 246, 259, 
257, 258, 260, 277, 288, 297, 355, 374, 
385, 449, 549, 565, 688, 772. 
Buliminus, 46, 224, 930, 536, 734, 736. 
Bulimulus, 301, 446, 545, 676. 
Bulimus, 231, 544 666,735. 
Bulinus, 414, 534. 
Bulla, 143, 168, 175, 206, 287, 493, 557. 
Bullaea, 334, 336. 
Bursa, M, 315. 
Bythinella, 411, 501, 502, 503, 505, 506, 
525, 579. 
Bythinia, 27, 98, 35, 48, 119, 194, 292, 
293, 298, 344, 424, 5U1, 507, 570, 579, 
574, 611, 649, 704. 
Bythiospeum, 411, 595. 
C 
Caecilianella, 34, 286, 595. 
Calliostoma, 197, 198. 
Callista, 194. 
Callochiton, 184, 203, 273. 
Calyptraea, 296, 299, 551. 
Cambieria, 6. 
Campeloma, 20, 29, 106, 301, 336, 656, 
661, 734, 735, 738, 141, 742, 745. 
Campylaea, 674, 678. 
Cancellaria, 718. 
Capulus, 532, 585. 
Cardinalia, 1971. 
Cardita, 593. 
Carditella, 464. 
Cardium, 16, 51, 53, 56, 59, 60, 66, 103, 
135, 213, 216, 2923, 265, 284, 367, 496, 
445. 494, 506, 507, 523, 557, 558 564, 
565, 566, 508, 569, 570, 572, 586, 626, 
698, 721, 772. 
Carinaria, 195, 254, 399, 489, 795. 
Carychium, 38, 47, 595. 
Cassidaria, 46, 176, 988, 302, 375, 
718. 
Cassis, 41. 
Cavolinia, 230. 299, 431, 527, 688. 
Cemoria (Puncturella), 219, 411. 
Cenia, 299. 304, 347, 424, 457, 510, 519, 
619, 683, 693, 795, 750, 184. 
Ceratosoma, 287. 
zerberilla, 96. 
Cercaria, 583, 730. 
Cerion, 33, 46, 48, 370, 375, 388, A1, 
427, 450. 539, 540, 617, 695, 679, 7145, 
741, 760. 
Cerithidea, 534, 613. 
Cerithium, 248, 260, 450. 
Cetoconcha, 215, 482. 
Chaetoderma, 154, 205, 720. 
Chama, 55, 59, 63, 198, 585, 987, 
182. 
Chamostrea, 54. 
Chenopus, 393. 
Chalina, 171, 21. 
Chioraea, 783. 
Chironomus, 85, 86, 584. 
