Claypole] 



262 



[Claypole 



Claypole, Kilu-ani )('[//]. *The Perry county fault. 

 Note on an important correction in the geological map 

 of Pennsylvania. [1883.] Amer. Pbil. Soe. Proc., 21, 

 1884, 218-225. 



*Note on a relic of the native flora of Pennsylvania. 



surviving in Perry county. [1883.] Amer. Phil. Soc. 

 Proe., 21, 1884, 226-230. 



- *0n the equivalent of the New York Portage, in Perry 

 county, middle Pennsylvania. [1883.] Amer. Phil. Soc. 

 Proc., 21, 1884, 230-235. 



- *Note on the genus Kensselaeria in the Hamilton 

 group in Perry Co. [1883.] Amer. Phil. Soc. Proc., 21, 

 1884, 235-236. 



- *Note on a large crustacean from the Catskill group 

 of Pennsylvania. [18*3.] Amer. Phil. Soc. Proc., 21, 

 1884, 236-239. 



On some fish remains recently discovered in the 

 Silurian rocks of Pennsylvania. Amer. Ass. Proc., 1884, 

 424-428. 



On Ctenacanthus and Gyracanthus from the Chemung 

 of Pennsylvania. Amer. Ass. Proc., 1884, 489-490. 



Preliminary note on some fossil fishes recently dis- 

 covered in the Silurian rocks of North America. Amer. 

 Natlist., 18, 1884, 1222-1226. 



On the Clinton and other shales, etc., composing the 

 fifth group of ROGERS in the first survey of Pennsylvania. 

 Amer. Phil. Soc. Proc., 21, 1884, 492-502. 



Pennsylvania before and after the elevation of the 

 Appalachian Mountains. [1884.] Brit. Ass. Rep., 1884, 

 718; Amer. Natlist., 19, 1885, 257-268. 



On some remains of fish from the Upper Silurian 

 rocks of Pennsylvania. Brit. Ass. Rep., 1884, 733-734. 



On the occurrence of the genus Dalmauites in the 



Lower Carboniferous rocks of Ohio. Geol. Mag., 1, 1884, 

 303-307. 



Dalmanites in the Lower Carboniferous rocks. Science, 



3, 1884, 563. 



Fish-remains in the North-American Silurian rocks. 

 Science, 4, 1884, 34, 270. 



On the recent discovery of pteraspidian fish in the 

 Upper Silurian rocks of North America. [1884.] Geol. 

 Soc. Quart. Jl., 41, 1885, 48-63. 



On the vertical range of certain fossil species in 

 Pennsylvania and New York. Amer. Natlist., 19, 1885, 

 644-654. 



A preliminary report on the palaeontology of Perry 

 county, describing the order and thickness of its forma- 

 tions and its folded and faulted structure. Pennsylvania 

 Geol. Surv. Rep., F-, 1885, 437 pp. 



Preliminary note on some fossil wood from the 

 Carboniferous rocks of Ohio. Amer. Ass. Proc., 1886, 

 219-220. 



Buffalo and Chicago, or "What might have been." 

 Amer. Natlist., 20, 1886, 856-862. 



The Chambers lightning-rod. Davenport Ac. Proc., 



4, 1886, 41-44. 



The old gorge at Niagara. Science, 8, 1886, 236. 



Notes on some introduced plants, chiefly in Summit 

 Co., Ohio. Torrey Bot. Club Bull., 13, 1886, 187-188. 



The mode of destruction of the potato by Peronospora 

 infestans. Torrey Bot. Club Bull., 13, 1886, 191. 



"Lake Cuyahoga:" a study in glacial geology. Atucr. 

 Ass. Proc., 1887, 218. 



The materials of the Appalachians. Amer. Natlist., 

 21, 1887, 955-962, 1054-1060. 



Organic variation indefinite not definite in direction, 

 an outcome of environment. Amer. Phil. Soc. Proc., 

 24, 1887, 113-135. 



Secondary results of pollination. [U. S.] Comm. Agr. 



Rep., 1887, 318-321. 



The Lake Age in Ohio ; or, some episodes in the 

 retreat of the North American glacier. [1887.] Edinb. 

 Geol. Soc. Trans., 5, 1888, 421-458. 



- The future of natural gas. Amer. Geologist. 1, 1888. 

 31-36. 



DARWIN and geology. Amer. Geologist. 1. 1888, 152- 

 162, 211-221. 



Singular subterranean commotion near Akron, Ohio. 



Amer. Geologist, 1, 1888, 190-192; Amer. Natlist., 22, 

 1888, 242-243. 



On some investigations regarding the condition of the 

 interior of the Earth. Amer. Geologist, 1, 1888, 382- 

 386; 2, 1888, 28-35. 



[Dr. CLARK'S collection of fish remains at Berea, 

 Ohio.] Amer. Geologist, 2, 1888, 62-64. 



[Earthquake tremors at Charleston.] Amer. Geologist, 



2, 1888, 135-136. 



The eccentricity theory of glacial cold versus the facts. 



Edinb. Geol. Soe. 'Trans., 5, 1888, 534-548. 

 The reality of a level of no strain in the crust of the 



Earth. Amer. Ass. Proc., 1889, 232. 

 [Exogenous nature of the trunks of lepidodendrids 



and sigillarids of the Coal Measures.] Amer. Geologist, 



3, 1889, 55-57. 



Glaciers and glacial radiants in the Ice Age. Amer. 



Geologist, 3, 1889, 73-94. 



The story of the Mississippi- Missouri. Amer. Geo- 

 logist, 3, 1889, 361-377. 



Gilsonite or uintaite. Amer. Geologist, 4, 1889, 386- 



387. 



- Falls of rock at Niagara. Nature, 39, 1889, 367. 



Illustration of the "level of no strain" in the crust of 

 the Earth. Amer. Geologist, 5, 1890, 83-88. 



' The making of Pennsylvania. Amer. Geologist, 5, 



1890, 225-234. 



Palseontological notes from Indianapolis. Amer. 

 Geologist, 6, 1890, 255-260. 



- The continents and the deep seas. [1890.] Amer. 

 Geol. Soc. Bull., 2, 1891, lO-llj. 



On a deep preglacial river-bed near Akron, Ohio. 

 Amer. Ass. Proc., 1891, 259. 



Megalonyx in Holmes county, Ohio, 1890. Amer. 

 Geologist, 7, 1891, 122-132, 149-153. 



An episode in the palsozoie history of Pennsylvania. 



Amer. Geologist, 8, 1891, 152-159. 

 A deep boring in the Pleistocene near Akron, Ohio. 



[1891.] Amer. Geol. Soc. Bull., 3, 1892, 150-151. 



An episode in the history of the Cuyahoga river. 

 Amer. Ass. Proc., 1892, 176. 



The tin islands of the North- West. Amer. Geologist, 



9, 1892, 228-236. 



A new gigantic placoderm from Ohio. Amer. Geo- 

 logist, 10, 1892, 1-4. 



The head of Dinichthys. Amer. Geologist, 10, 1892, 



199-207. 



On the structure of the American pteraspidian, 

 Palamspis (Claypole} ; with remarks on the family. 

 Geol. Soc. Quart. Jl., 48, 1892, 542-561. 



A new coccostean, Coccosteus Cuyahoga;. Amer. 

 Geologist, 11, 1893, 167-171. 



Preglacial man not improbable. Amer. Geologist, 11, 



1893, 191-194. 



- The cladodont sharks of the Cleveland shale. Amer. 

 Geologist, 11, 1893, 325-331. 



- The three great fossil placoderms of Ohio. Amer. 

 Geologist, 12, 1893. 89-99. 



On three new species of Dinichthys. Amer. Geologist, 



12, 1893, 275-279. 



Structure of the bone of Dinichthys. Amer. Micr. 



Soc. Proc., 15 (1893), 18U-191. 



The Upper Devonian fishes of Ohio. Geol. Mag., 10, 

 1893, 443-448. 



The fossil fishes of Ohio. Ohio Geol. Surv. Rep., 7, 



1893 (Pt. 2), 602-619. 



Snow-rollers. Science, 21, 1893, 64-65. 



The Neanderthal skull. Science, 21, 1893, 191. 



