180 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Chonetes vicinus (Castelnau). Hamilton (Dev.). 



Lepta'na vicina Castelnaia, Systeme Sil. I'Amdrique Septentrionale, 1843, p. 39, 

 pi. 14, tig. 9. 



Chonetes vicina de Koninck, Recher. Animanx Foss., Pt. I, 1847, i). 203. 



Chonetes deriocta Hall, Tenth Rep. New York State Cab. Nat. Hist., 1857, p. 

 149;— Pal. New York, IV, 1867, p. 126, pi. 21, iigs. 7, 8;— Second Ann. Rep. 

 N. Y, State Geol., 1883, pi. 47, fig. 28.— Walcott, Mod. U. S. Geol. Survey, 

 VIII, 1884, p. 24, pi. 2, fig. 8.— Hall and Clarke, Pal. New York, VIII, Pt. I, 

 1892. pi. 16, fig. 28. 



Chonetes gibbosa Hall, Tenth Rep. New Y'ork State Cab. Nat. Hist., 1857, p. 145. 



Loc. Ontario County, New York ; Columbus, Ohio ; Wisconsin ; Eureka district, 

 Nevada. 



Ohs. Castelnau's specimens are from "Ontario County, New York.'" His figures 

 are good and can not be compared with any other species than the well- 

 known C. deflectus Hall, a species occurring abundantly in Ontario County. 



Chonetes yandellanus Hall. Corniferous (Dev.). 



Chonetes nana de Koninck (non de Verneuil), Recher. Animanx Foss., Pt. 1, 1847, 

 p. 213. — Norwood and Pratten (non de Verneuil), Jour. Acad. Nat. Sci. 

 Philadelphia, III, 1854, p. 28. 



Chonetes yandellana Hall, Tenth Rep. New York State Cab. Nat. Hist., 1857, p. 

 118;— Pal. New York, IV, 1867, p. 123, pi. 20, fig. 4.— Nettelroth, Kentucky 

 Fossil Shells, Mem. Kentucky Geol. Survey, 1889, p. 68, pi. 17, figs. 16-19; 

 pi. 31, figs. 20, 30. 



Loc. Falls of Ohio; Columbus, Ohio. 



CHONOPECTUS Hall and Clarke. Genotype Chonetes fischeri N. and P. 

 Chonopectus Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 312;— Eleventh 

 Ann. Rep. New York State Geologist, 1894, p. 295. 



Chonopectus fischeri (Norwood and Pratten). 



Kinderhook and Burlington (L. Carb.). 



Chonetes fischeri Norwood and Pratten, Jour. Acad. Nat. Sci. Philadelphia, III, 



1854, p. 25, pi. 2, fig. 3.— Hall, Geol. Survey Iowa, I, Pf. II, 1858, p. 517, pi. 7, 



fig. 1;— Second Ann. Rep. New York State Geol., 1883, pi. 47, figs. 17, 31. 



Chonopectus fischeri Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 312, 



pi. 15B, figs. 20-23; pi. 16, figs. 17, 31. 

 Loc. Burlington, Iowa; Warren, Pennsylvania. 



CHONOSTROPHIA Hall and Clarke. 



Genotype Chonetes reversa Whitfield. 

 Chonostrophia Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 310;— 

 Eleventh Ann. Rep. New Y'ork State Geologist, 1894, p. 294. 



Chonostrophia complanata Hall. Oriskany (Dev.). 



Chonetes complanata Hall, Tenth Rep. New York State Cab. Nat. Hist., 1857, p. 



56;— Pal. New Y'ork, III, 1859, p. 418, pi. 93, fig. 1 ;— Second Ann. Rep. New 



York State Geol., 1883, pi. 47, figs. 13, 29. 

 Chonostrophia complanata Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 



311, pi. 16, figs. 13, 29. 

 fStrophomena sp. A, A. Ulrich, N. Jahrb. f. Mineral., Beilageband, VIII, 1892, p. 



70, pi. 14, fig. 24 (? 23). 

 Loc. Albany and Schoharie counties. New York ; Cayuga, Ontario ; Cumberland, 



Maryland; f Bolivia. 



Chonostrophia dawsoni (Billings). Lower Devonian. 



Chonetes dawsoni Billings, Pal. Fossils, II, 1874, p. 18, fig. 8. 



Chonostrophia dawsoni Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, 



p. 311. 

 Loc. Gasp^ and Perc6, Quebec, Canada. 



