CAMBRIAN CORDILLERAN SECTIONS — WALCOTT 219 



Salter, J. W. 



1866. Report of the 35th Meeting of the British Association for the Ad- 

 vancement of Science, held at Birmingham, September, 1865, pp. 

 284-286: Notes on the Sections and Fossils in a paper on the 

 Lingula-flags by H. Hicks. 

 Shumard, B. F. 



i860. Transactions of the Academy of Science of St. Louis for 1856-1860, 

 I, i860, pp. 624-627 : Descriptions of five new species of Gastero- 

 poda from the Coal Measures and a Brachiopod from the Pots- 

 dam sandstone of Texas. 

 1861. The American Journal of Science and Arts, 2d series, XXXII, 1861 

 (September), pp. 213-221: The Primordial Zone of Texas, with 

 descriptions of new fossils. 



Turner, H. W. 



1902. American Geologist, XXIX, 1902, pp. 261-272 : A sketch of the his- 

 torical geology of Esmeralda Count}-, Nevada. 

 Waecott, C. D. 



1883. The American Journal of Science, 3d series, XXVI, 1883 (Decem- 



ber), pp. 437-442, 484: Pre-Carboniferous Strata in the Grand 

 Canyon of the Colorado, Arizona. 



1884. Monograph United States Geological Survey, VIII, 1884: Paleon- 



tology of the Eureka District, Nevada. 



1886. Bulletin United States Geological Survey, No. 30, 1886: Second 



contribution to studies on the Cambrian Faunas of North America. 



1887. American Journal of Science, 3d series, XXXIV. 1887 (September), 



pp. 187-199: Fauna of the "Upper Taconic'' of Emmons, in 



Washington Co., N. Y. 

 1889. Proceedings United States National Museum for 1888, XI, 1889 



(September 3), pp. 441-446: Description of new genera and 



species of fossils from the Middle Cambrian. 

 1891. Tenth Annual Report United States Geological Survey, 1891, pp. 



509-774 : The Fauna of the Lower Cambrian or Olenellus Zone. 



1897. Proceedings United States National Museum, XIX, 1897 (August 



27), pp. 707-718: Cambrian Brachiopoda : Genera Iphidia and 

 Yorkia, with descriptions of new species of each, and of the genus 

 Acrothele. 



1898. Proceedings LTnited States National Museum, XXI, 1898 (Novem- 



ber 19), pp. 385-420: Cambrian Brachiopoda: Obolus and Lingu- 

 lella, with description cf new species. 

 1902. Proceedings L^^nited States National Museum, XXV, 1902 (Novem- 

 ber 3), pp. 577-612: Cambrian Brachiopoda: Acrotreta; Linnars- 

 sonella ;• Obolus ; with descriptions of new species, 

 1905. Proceedings United States National Museum, XXVIII, 1905 (Feb- 

 ruary 17), pp. 227-337: Cambrian Brachiopoda, with descrip- 

 tions of new Genera and Species. 

 1908a. Smithsonian Miscellaneous Collections, LIII, Cambrian Geology 

 and Paleontology, No. 1. 1908 (April 18), pp. 1-12 : Nomen- 

 clature of some Cambrian Cordilleran Formations. 

 1908&. Smithsonian Miscellaneous Collections, LIII, Cambrian Geology 

 and Paleontology, No. 2, 1908 (April 25). pp. 13-52: Cambrian 

 trilobites. 



