Preface Ⅰ.Introduction Ⅱ.Systematic Descriptions Genus Nuculoma Cossmann,1907 Genus Palaeonucula Quenstedt,1930 Genus Trigonucula Ichikawa,1949 Genus Manchurinucula Gu gen.nov. Genus Mesosaccella Chavan,1946 Genus Palaeoneilo Hall et Whitfield,1869 Genus Nuculana Link,1807 Subgenus Nuculana(Praesaccella)Cox,1940 Genus Jupiteria Bellardi,1875 Subgenus Jupiteria(Ezonuculana)Nagao,1938 Genus Rollieria Cossmann,1920 Genus Portlandia M#rch,1857 Genus Solemya Lamarck,1818 Genus Lopatinia Schmidt,1872 Subgenus Lopatinia(Lopatinia)s.str. Genus Grammatodon Meek et Hayden,1861 Genus Cosmetodon Branson,1942 Genus Mytilus Linné,1758 Genus Brachidontes Swainson,1840 Genus Musculus R#ding,1798 Genus Modiolus Lamarck,1799 Genus Pinna Linné,1758 Genus Aguilerella Chavan,1951 Genus Yunshanoperna J.Chen,1984 Genus Inoceramus J.Sowerby,1814 Subgenus Inoceramus(Inoceramus) Subgenus Inoceramus(Mytiloides)Brongniart,1822 Genus Inoceramya Ulrich,1904 Genus Retroceramus Koshelkina,1957 Genus Kymatoceramus Gu gen.nov. Genus Isognomon Lightfoot,1786 Genus Oxytoma Meek,1864 Genus Entolium Meek,1865 Genus Camptonectes Agassiz in Meek,1864 Subgenus Camptonectes(Camptonectes)s.str. Genus Chlamys R#ding,1798 Subgenus Chlamys(Camptochlamys)Arkell,1930 Genus Buchia Rouillier,1845 Genus Aucellina Pompeckj,1901 Genus Lima Bruguiere,1792 Genus Ctenoides M#rch,1853 Genus Limatula Wood,1839 Genus Plagiostoma J.Sowerby,1814 Genus Exogyra Say,1820 Genus Amphidonte Fischer de Waldheim,1829 Genus Aetostreon Bayle,1878 Genus Ostrea Linné,1758 Genus Laevostrea Men,Li et Yao,1984 Genus Arguniella Ch.Kolesnikov,1974 Genus Unio Philipsson,1788 Genus Trigonioides Kobayashi et Suzuki,1936 Subgenus Trigonioides(Trigonioides)Kobayashi et Suzuki,1936 Genus Plicatounio Kobayashi et Suzuki,1936 Subgenus Plicatounio(Plicatounio)Kobayashi et Suzuki,1936 Thyasiridae?indet. Genus Astarte J.de C.Sowerby,1816 Subgenus Astarte(Astarte) Genus Nicaniella Chavan,1945 Genus Eriphylopsis Meek,1876 Genus Sinopsammobia Li,Yu,Yao et Gu,1982 Genus Quenstedtia Morris et Lycett,1855 Genus Tancredia Lycett,1850 Genus Arctica Schumacher,1817 Genus Anisocardioides Gu,1984 Genus Isocyprina R#der,1882 Genus Yunshania X.Yu gen.nov. Genus Sphaerioides J.Yu et K.Zhang,1984(1982) Genus Eocallista Douvillé,1921 Genus Filosina Casey,1955 Genus Sphaerium Scopoli,1777 Family and Genus indet. Genus Corbula Bruguiere,1797 Subgenus Corbula(Cuneocorbula)Cossmann,1886 Subgenus Corbula(Eoursivivas)Ota,1964 Subgenus Corbula(Varicorbula)Grant et Gale,1931 Genus Pholadomya G.B.Sowerby,1823 Subgenus Pholadomya(Bucardiomya)Rollier in Cossmann,1912 Genus Goniomya Agassiz,1841 Genus Pachymya J.de C.Sowerby,1826 Subgenus Pachymya(Arcomya)Roemer,1839 Genus Pleuromya Agassiz,1842 Genus Thracia Leach in J.de C.Sowerby(?),1823(?1824) Ⅲ.Significances of the Fossil Bivalves on Biostratigraphy,Palaeobiogeography,Palaeobioprovincialism,etc. Ⅳ.Conclusion References Index of the Specific Names Explanations for the Fossil Plates