NO. 1312. SYNOPSIS OF THE VENERID^E— BALL. 848 



1858. Conrad, Proceedings Academy of Natural Sciences, Philadelphia, IX 



1860. Gabb, Journal, Academy of Natural Sciences, Philadelphia, second series, IV. 



1860. MiJrch, Malakozoologische Bliitter fiir 1859, VI. 



1860. Romer; Malakozoologische Blatter fi'ir 1860, VII, July. 



1860. Deshayes, Journal de Conchyliologie, VIII. 



1860. Stimpson, Checklist of shells from Maine to Georgia. 



1861. Gould, Proceedings Boston Society of Natural History, VIII. 



1861. Gabb, Proceedings of the Academy of Natural Sciences of Philadeli)hia. 

 1861. Morch, Malakozoologische Blatter, VII, pages 194-198. 



1861. Fischer, Journal de Conchyliologie, IX. 



1862. Romer, ]Monographie der ]\Iolluskengattung Dosinia. 

 1862. Chenu, Manuel de Conchyliologie, II. 



1862. Romer, Malakozoologische Bliitter, IX. 

 1862. Gould, Otia conchologica. 



1862. Conrad, Proceedings Academy of Natural Sciences of Philadelphia, XIV. 



1863. Reeve, Conchologia Iconica, XI V, Monographs of Dione, Venus. 

 1863. Baird, Proceedings of the Zoological Society. 



1863. Jeffreys, British Conchology, II. 



1863. Conrad, Proceedings Academy of Natural Sciences of Philadelphia for 1862. 



1864. Reeve, Conchologia Iconica, XIV, Monograph of Cytherea. 



1864. Carpenter, Supplementary Report to the British Association for 1863. 



1864. Conrad, Proceedings Academy of Natural Sciences of Philadelphia for 1863. 



1864. Romer, Monographic der Molluskengattung Venus, I (1864-1869). 



1864. R5mer, Malakozoologische Blatter, XI. 



1864. Krebs, The West Indian Marine Shells. 



1864. Meek, Checklist of Invertebrate Fossils of North America, Miocene. 



1864. Adams, Annals and Magazine of Natural History, third series, XIII. 



1864. Carpenter, Annals and Magazine of Natural History, XIII. 



1865. Dunker, Novitates Conchologicpe, MoUusca Marina. 

 1865. Carpenter, Annals and Magazine of Natural History, XV. 



1865. Carpenter, Proceedings Academy of Natural Sciences of Philadelphia for 1865. 



1865. Carpenter, Proceedings of the Zoological Society. 



1865. Gabb, Proceedings of the California Academy of Natural Sciences, III. 



1865. Conrad, American Journal of Conchology, I. 



1866. Guppy, Quarterly Journal of the Geological Society of London, XXII. 

 1866. Gabb, Paleontology of California, I, Part 1. 



1866. Conrad, Checklist of the Invertebrate Fo.ssils of North America, Eocene and 



Oligocene. 

 1866. Conrad, American Journal of Conchology, II. 

 1868. Conrad, American Journal of Conchology, IV. 



1868. Pfeiffer, Malakozoologische Blatter, XIV. 



1869. Gabb, Paleontology of California, II. 



1869. Perkins, Proceedings Boston Society of Natural History, XIII. 



1870. Pfeiffer, Malakozoologische Blatter, XVI. 



1870. Verrill, American Journal of Science, XLIX, March. 



1870. Conrad, American Journal of Conchology, VI. 



1870. Romer, Monographic der .Molluskengattung Venus, II (1870-1872). 



1870. ^I. Sars, Christianiafiordens Fauna, II. 



1870. Binney, Gould's Invertebrata of Massachusetts, new edition. 



1870. Verrill, American Journal of Science, second series, XLIX, Article VI. 



1870. Dall, Proceedings Boston Society of Natural History, XIII. 



1871. Dall, American Journal of Conchology, VII, Part II. 



1872. Romer. See 1S70. 



1873. Gabb, Topography and (ieology of Santo Domingo. 



