24 CAMBRIAN BRACHIOPODA. 



Seebach, K. von: 



1865. Zeitschrift der deutschen geologischen Gesellschaft for 1865, Bd. 17, Hft. 2, 1865, pp. 338-347: Beitrage zur 

 Geologie der Insel Bornholm. 

 Shalee, N. S., and Foerstb, A. F.: 



1888. Bulletin of the Museum of Comparative Zoology at Harvard College, whole ser. 16, No. 2 (geol. series 2), 1888 

 (Oct.), pp. 27-41: Preliminary description of North Attleborough fossils. 



Shumard, B. F.: 



1860. Transactions of the Academy of Science of St. Louis for 1856-1860, vol. 1, 1860, pp. 624-627: Descriptions of 



five new species of Gasteropoda from the Coal Measures and a brachiopod from the Potsdam sandstone of 

 Texas. 



1861. The American Journal of Science and Arts, 2d ser., vol. 32, 1861 (Sept.), pp. 213-221: The Primordial zone 



of Texas, with descriptions of new fossils. 



SlEMIRADZKI, J. VON: 



1886. Jahrbuch der kaiserlich-koniglichen geologischen Reichsanstalt for 1886, Bd. 36, Hft. 4, 1886, pp. 669-680: 

 Studien im polnischen Mittelgebirge. 



Smith, G. 0.: 



1900. Tintic (Utah) special folio (No. 65), Geologic Atlas United States, United States Geological Survey, 1900. 



SWANSTON, W.: 



1877. Proceedings of the Belfast Natm-alists' Field Club, appendix 4 for 1876-1877; 1877, pp. 107-123: On the 



Silurian rocks of the County Down, Ireland. 

 1886. Systematic lists illustrative of the flora, fauna, palseontology, and archaeology of the north of Ireland, by 

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 of the County Down. 8°. Belfast. 

 Tate, R.: 



1892. Transactions of the Royal Society of South Australia for 1892, vol. 15, pt. 2, 1892 (Dec), pp. 183-189: Cam- 

 brian fossils of South Australia. 

 Toll, E. von: 



1899. M^moires de I'Acadtoie imperiale des sciences de St.-P^tersbourg, 8th ser., vol. 8, No. 10, 1899: Beitrage 

 zur Kenntniss des sibirischen Cambrium. 

 Turner, H. W.: 



1902. The American Geologist, vol. 29, 1902 (May), pp. 261-272: A sketch of the historical geology of Esmeralda 

 County, Nevada. 

 Vanuxem, L.: 



1842. Natural history of New York, Geology, pt. 3, Survey of the third geological district, 1842. 4°. Albany, New 

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 DE Verneuil, E. p.: 



1845. Geologie de la Russie d'Europe, et des montagnes de I'Oural, by R. I. Murchison, E. P. de "Verneuil, and 

 A. de Keyserling, vol. 2, pt. 3, 1845, Pal^ontologie. 4°. Paris. 

 DE Verneuil, E. P., and Barrande, J.: 



1860. Bulletin de !a Societe g^ologique de France for 1859-1860, 2d ser., vol. 17, 1860, pp. 526-542: Descriptions 

 des fossiles (in a note) Sur I'existence de la faune primordiale dans la chaine Cantabriqufe, by M. 0. de 

 Prado. 

 Volborth, a. von: 



1869. Verhandlungen der russisch-kaiserlichen mineralogischen Gesellschaft zu St. Petersburg, 2d ser., Bd. 4, 

 Abh. 1, No. 5, 1869, pp. 208-217: Ueber Schmidtia und Acritis, zwei neue Brachiopoden-Gattungen. 

 "Waagen, W.: 



1885. Memoirs of the Geological Survey of India, Paleontologia Indica, 13th ser.. Salt Range fossils, vol. 1, Pro- 



ductus limestone fossils, pt. 4, fas. 5, 1885 (July 2), pp. 729-770, Pis. LXXXII-LXXXVI. 

 1891. Memoh-s of. the Geological Survey of India, Paleontologia Indica, 13th ser., Salt Range fossils, vol. 4, pt. 2, 

 1891, pp. 89-242, Pis. I-VIII. 

 Wahlenbeeg, G.: 



1821. Nova Acta Regias Societas Scientiarum Upsaliensis, vol. 8: Petrificata telluris Svecanae, 1821. 

 Walcott, CD.: 



1879. Advance sheets Thirty-second Annual Report of the New York State Museum of Natural History, 1879 



(Jan.), pp. 1-4: Descriptions of new species of fossils from the Calciferous formation. 

 1884a. Bulletin United States Geological Survey No. 10, 1884: On the Cambrian faunas of North America; pre- 

 liminary studies. 

 1884b. Monographs United States Geological Survey, vol. 8, 1884: Paleontology of the Eureka district, Nevada. 

 1885a. The American Journal of Science, 3d ser., vol. 29, 1885 (Feb.), pp. 114-117: Paleontologic notes. 



