270 BIBLIOGRAPHY OF 1876. 



Guppy (R. J. L.) — Miocene Fossil Shells of Jamaica. — 



Liste des Mollusques, etc., miocenes de la Jamaique, d'apres 

 M.R. J.L. Guppy. — Ann. Soc. Mai. Bel., 1876, xi., pp. loi 

 to 103. 



Seventy-one species of Gastropoda, one of Pteropoda, 27 of 



Conchifera and one Polyzoon are enumerated. 



Rutot (A.) — Belgian Fossil Shells. — Description de la Fauna 

 de rOiigoc^ne Inferieur de Belgique (Terrain Inferieur de 

 Dumont). — Ann. Soc. Mai. Belg., Feb. 1876, pp. 7 to 67 and 

 plates I. to IV. 



The Mollusks are treated of at pages 31 to the end. The 



species specially mentioned include Strombus canalis var. plana 



Beyr., Rostellaria ampla Soland., R. excelsa Gieb., Micrex plicato- 



carinatiis Gieb., M. brevicaiida Hebert, Af. tristichus Beyr., M. 



Deshayesi vzx. Prisca Rutot, M. Deshayesi Duch. and Nyst., M. 



fusifonnis Nyst., Triton Flandricum var. expansum Sow., var. 



posfera von Koenen, typical form of T. Fla7idricmn de Kon., 



Typhis pimgens Sol., and T. fistulosa var. prisca Rutot. The 



paper is elaborately worked out, and copious synonymy and 



references given to each species. Diagnostic indications are also 



given. 



Rutot (A.) — Description de la Rostellaria robusta, 

 Rutot, Fossile de I'argile de Londres et de I'etage Brux- 

 ellien des environs de Bruxelles. — Ann. Soc. Mai. Belg., 1876, 

 xi., 105 to 109 and plate v. 



The species is diagnosed from R. afipla Brand., and R. 



macroptera Lamarck. 



Seguenza (Prof. G.) — Palaeontological Studies of the 

 Malacological Fauna of the pliocene sediments 

 deposited at great depths. — Studi paleontologici sulla 

 fauna malacologica dei sedimenti pliocenici depositatisi a 

 grandi profondita. — Bull. Soc. Mai. Ital. 1876, pp. 17 to 49 

 and plates. 

 Prof. Seguenza continues his former paper [see Bibliog., p. 



207 of present vol.] by a synoptical table of the littoral and 



J.C, ii., Sept., 1879 



