— 5go — 



769. Sowerby Jun (G. B.), The Conchological Illustrations. London, 1S32-1841. 



770. Sowerby (G. B.), A Catalogue of the Shells contained in the collection of the late Earl 



of Tankerville. London, 1825. 



771. Sowerby (G. B.), Gênera of récent and fossil Shells. London, i83o. 



772. Sowerby (G. B.), The Malacological and Conchological Magasine, part I. London i838; 



part II. London, 1839. 



773. Sowerby (G. B.), Extensire séries of nen> species of the Genus Cardium, Proc. Zool. 



Soc. of Lond., p. io5-m. London, 1840. 



774. Sowerby (G. B.) A Conchological Manual, fourth édition. London, i852. 



775. Sowerby (G. B.), Illustrated Index of British Shells. London, i85q. 



776. Sowerby (G. B.), Illustrated Index of British Shells, Second édition. London, 1887. 



777. Sowerby (G. B.), Marine Shells of South Africa. London, 1892. 



778. Sowerby (L), The Minerai Conchology or coloured figures and descriptions of thosc 



remains of testaceous animais or shells which hâve been preserved at varions times 

 and depths in the earth. London, i8i2-i83o. 



779. Sowerby (J.), Conchyliologie minéralogique de la Grande Bretagne, traduit de V Anglais 



par E. Desor. Soleure, 1845. 



780. Span (B.), A Contribution towards a List of the Marine Mollusca of Tenby and 



neighbourhood, Journ. of Conch. IX, p. 2o3-2ii. Leeds, 1899. 



781. Sparre-Schneider — voir: Schneider. 



782. Spengler (L.), Beskrivelse over et nyt Slaegt af de toskallede Konchylier forhen af 



mig kaldet Chaena Saa og over det Linneiske Slaegt Mya, Skrivt. af Naturh. 

 Selsk. III, i st Hefte, p. 1 6-5 1 . Kiôbenhavn, 1793. 



783. Spengler (L.), Udfôrlig Beskrivelse over det mangeskallede Konkylie-Slaegt af 



Linneus kaldet Chiton met endeel nye Arter og Varieteter, Skrift. Nat. Selsk. IV, 

 p. 62-io3. Kiôbenhavn, 1707. 



784. Spengler (L.), Over det toskallede Slaegt Tellinerne, Skrivter af Naturhistorie- 



Selskabet IV, 2 d Hefte p. 67-121. Kiôbenhavn, 1798. 



785. Spengler (L.), Over den toskallede Slaegt Hierlemuslingen, Extr. Skrivt. Naturh. 



Selsk. V, partiel. Kiôbenhavn, 1799. 



786. Spengler (L.), Uber die -weischalige Galtung der Her^muscheln, Cardium Linnaei, 



Gesellsch. Naturf. Freunde zu Berlin II, p. io6-i32. Berlin, 1808. 



787. Stimpson (W.), Shells of New England, a j-evisiou of the Synoymy of the Testaceous 



Mollusks of New England. Boston, i85i. 



788. Stimpson (W.), Synopsis of the Marine Invertebrate of Grand Manan or the région 



about themoulh of the Bay of Fundy, New Brunswick. Washington, t853. 



