INDEX ALPHABÉTIQUE 
DES GENRES, SOUS-GENRES ET AUTRES SUBDIVISIONS TAXONOMIQUES. 
page 
Acar. 13 
Acesta.35 
Adacnarca. 11 
Aenigma. 1 . 15 
Aequipecten.102 
Aetheria.84 
Alectryonia.102 
Amussium.28 
Anadara. 9 
Anaitis.52 
Anatina.71 
Anysomyaria .84 
Anomia. 15 
Area. 9 
Arcopagia.52 
Artémis.62 
Asaphis.62 
Aspergillum.71 
Astarte.37 
Asthenothaerus.74 
Avicula.23 
Axinus.37 
Barbatia. 13 
Bathyarca. 9 
Bathysciadium.102 
Bilobaria.48 
Bushia.75 
Caecella.63 
Callista.52 
Cardissa ....... 55 
Cardita.37 
Cardium. 54 
Caryatis.52 
Ceratisolen.64 
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Ceronia.85 
Cetoconcha. 19 
Chama.58 
Chamostrea.71 
Chione.53 
Chlamydoconcha .... 49 
Chlamys.102 
Choristodon.54 
Circe.50 
Clavagella.74 
Cocculina.102 
Codakia.85 
Condylocardia.103 
Corbula.64 
Crassatella.37 
Crenatula.28 
Crista.51 
Cryptodon.39 
Cryptomya.85 
Cucullaea. 10 
Cultellus.64 
Cunearca. 10 
Cuspidaria.79 
Cyclas.72 
Cypraea.94 
Cyrena.41 
Cyrtodaria.85 
Cytherea.52 
Dacrydium. 19 
Darina . 85 
Dimya . 96 
Diplodonta.40 
Donax.62 
Dreissensia.98 
Dysodonta .119 
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Ectinochama.58 
Electroma.24 
Elentherorhabda .118 
Ensis.64 
Entovalva ....... 49 
Ephippodonta ..... 49 
Erycina.46 
Euciroa.77 
Eidamellibranchia .... 37 
Filibranchia . 7 
Fistulana.98 
Galeomma.44 
Gari ......... 61 
Gastrochaena.65 
Glycimeris.98 
Gryphaea. .102 
Halicardia.'76 
Hemicardium. 54 
Hemidonax.38 
Hemipecten.31 
Hippopus.28 
Isocardia.54 
Isoconcha.47 
Isognomum.25 
Jouannetia.70 
Jousseaumiella.49 
Kellya.41 
Kellyella.49 
Lacuna.90 
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