Bibliography of the Foraminifera. \ 3 r 



SOLLAS, W. J. On the Foraminifera and Sponges of the Upper 

 Greensand of Cambridge. Geol. Mag. dec. 2, vol. x, 1883, pp. 

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The Estuaries of the Severn and its Tributaries ; an Inquiry 



into the Nature and Origin of their Tidal Sediment and Alluvial 

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On the Origin of Fresh-water Faunas ; a Study in Evolution. 



Set. Trans. X. Dublin Soc., ser. 2, vol. iii, 1884, pp. 87-118. 

 [Quotes Grimm's "Caspian," q. v., and mentions Gromial\ Dublin. 



SOLMS-LAUBACH, HERMANN, GRAF zu. Einleitung in die 

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 1887. 416 pp., 49 figures. 

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SORBY, HENRY CLIFTON. On the Organic Origin of the so-called 

 " Crystalloids " of the Cha\k.Anna/s Mag. Nat. Hist., ser. 3, 

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Address delivered at the Anniversary Meeting of the Geo- 

 logical Society. Quart. Journ. Geol. Soc., vol. xxxv, 1879, pp. 

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[A privately printed appendix of 18 plates was given by Mr. 

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SOWERBY, GEORGE BRETTINGHAM. 1788-1854. A Concho- 

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 and later editions. 



SOWERBY, GEORGE BRETTINGHAM (FILIUS). 1812-1884. For- 

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 i p., I pi. (privately printed). 



SOWERBY, JAMES. 1757-1822 Mineral Conchology of Great 

 Britain, with Supplement by J. DE C. SOWERBY. 7 vols., 

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 [Professor E. Renevier has given in Bull. Soc. Vaud. Set. Nat. 

 1855, the date of each part as issued.] 



SOWERBY, JAMES, and GEORGE BRETTINGHAM SOWERBY. The 

 Genera of Recent and Fossil Shells, for the use of Students in 

 Conchology and Geology. 8vo. London. Vol. ii, 1820-1825 



(pi. 269). 



SOWERBY, JAMES DE CARLE. 1787-1871. Appendix to Captain 

 Grant's Memoirs to illustrate a Geological Map of Cutch. 

 Trans. Geol. Soc. London, ser. 2, vol. v, 1840, pp. 327-329, 

 pi. xxiv. London. 



In W. H. SYKES, A Notice respecting some Fossils col- 

 lected in Cutch, by Capt. Walter Smee, of the Bombay Army. 

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 pi. Ixi. London. 



v. N. T. WETHERELL. 



