BIBLIOGRAPHY OF SAMUEL Ci^LVIN 9 



BIBLIOGRAPHY 



On some dark shale recently discovered below the Devonian limestones at In- 

 dependence, Iowa, with a notice of its fossils and description of new spe- 

 cies. Bulletin of the V. S. Geolojjical and Geographical Survey, vol. iv, 

 1878, pp. 725-730. The reprints distributed by the author contained a pho- 

 tographic plate of fossils, figures 1-20. 



A piece of coal. Popular Science Monthly, vol. xviii, 1881, pp. GlO-024, 14 fig- 

 urea. 



On the fauna found at Lime Creek, Iowa, and its relation to other geological 

 faunas. American Journal of Science, vol. xxv, 1883, pp. 432-43G. 



The geological formations of Iowa. World's Exposition at New Orleans, 1884, 

 pp. 1-4. 



New species and new genus of Tubicolar Annelida. American Geologist, vol. i, 

 1888, pp. 24-28. 



Notes on the formations passed through in boring the deep well at Washington, 

 Iowa. American Geologist, vol. i, 1888, pp. 28-31. 



Observations on the vertical range of certain species of fossils of the Hamilton 

 period in western Ontario. American Geologist, vol. i, 1888, pp. 81-8G. 



On the chert of the Upper Coal Measures in Montgomery County, Iowa. Amer- 

 ican Geologist, vol. i, 1888, pp. 110-117. 



Description of a new species of Spirifer from the Hamilton group near Iowa 

 City. Bulletin from the Lalx)ratories of Natural History of the State Uni- 

 versity of Iowa, vol. i, 1888, pp. 28-29. 



Notes on the synonymy, characters, and distribution of Spirifera parryana 

 Hall. Bulletin from the Laboratories of Natural History of the State ITni- 

 versity of Iowa, vol. i, 1888, pp. 19-28. 



Some geological problems in Muscatine County, Iowa. Bulletin from the 

 Laboratories of Natural History of the State University of Iowa, vol. i, 

 1888, pp. 7-18. 



Iron Butte, ^Montana. American Geologist, vol. iv, 1889. pp. 95-97. 



Note on a specimen of Coniilaria mifi.'<oi(ricnsis Swallow, with Crenulate Cortae. 

 American Geologist, vol. v, 1890, pp. 207-208. 



Some new species of Paleozoic fossils. Bulletin from the Laboratories of 

 Natural History of the- State University of Iowa, vol. i, 1890, pp. 173-181. 



Additional notes on the Devoni;ni rocks of Buchanan County. American 

 Geologist, vol. viii, 1891, pj). 142-14.5. 



Note on the difference between Acer rnhi rid i)n)fi(H(Ja Hall and Accniilaria 

 daviflsoni Edwards and Ilaime. Proceedings of the Iowa Academy of 

 Sciences, vol. i. part II, 1892, pp. 30-32. American Geologist, vol. ix. 1892, 

 pp. 355-358. 



Notes on a collec-tion of fossils from the Lower Magnesian limestone from 

 northeastern Iowa. American Geologist, vol. x, 1892, pp. 144-14S. 



Two unique Spirifers from the Devonian strata of Iowa. Bulletin from the 

 Laboratories of Natural Histoiy of the State University of Iowa, vol. ii, 

 1892, pp. 105-107. 



Report on some fossils collected in tlie Nortliwest Territory, Canada, by natu- 

 ralists from the University of Iowa. Bulletin from the Laboratories of 

 Natural History of the State University of Iowa, vol. ii, 1892, pp. 103-10(7, 



