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



Stropheodonta lincklaeni Uall. Oriskaiiy (IJev.). 



Stropbodonta linckla-ui Hall, Tenth Kep. N. Y. Statu Cab. Nat, Hist., 1857, p. 



55 J— Pal. New York, III, 1S59, p. 415, pi. 93, tigs. 2, 3. 

 Loc. Albany and Schoharie conuties, New Y^)rk. 



Stropheodonta macra (Wincliell and Marcy). Niagara (Sil.). 



Stj-yi)honjeua macra W. and M., Mem. IJoston Soc. Nat. Hist., 1, 1865, j). 91, — 



Hall, Twentieth Rep. N, Y. State Cab. Nat. Hist., 18(^7, p. 392. 

 Loo. Probably near Chicago, Illinois. 



Stropheodonta macrostriata (Walcott). Lower Devonian. 



Chonettib macrostriata Walcott, Mon. U. S. Geol. Survey, VIII, 1881, p. 126, pi. 



2, fig. 13; pi, 13, fig. 14. 

 Loc. Eureka district, Nevada. 

 Obs. The type material proves it to l>e a Stropheodonta. 



Stropheodonta magnifica Hall. Oriskany (Dev.). 



Strophodonta iiiagnifica Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 



54;— Pal. New York, III, 1859, pp. 411, 482, pi. 93, fig. 4; pi. 94, fig. 2; pi. 



95, fig. 8; pi. 95A, figs. 15-19;— Second Ann. Rep. N. Y. State Geol., 1883, pi. 



44, figs. 27, 28. 

 Strophomena magnifica Billings, Canadian Jour. Sci. Arts, VI, 1861, p. 348; — 



Geol. Canada, 1863, p. 961, fig. 468. 

 Stropheodonta (Leptostrophia) magnifica Hall and Clarke, Pal. New York, VIII, 



Pt. I, 1892, p. 288, pl. 13, figs. 27, 28. 

 Loc. Albany and Schoharie counties, New York ; Cumberland, Maryland; county 



of Haldimand, Ontario, Canada. 



Stropheodonta magniventer Hall. Oriskany (])ev.). 



Strophodonta niagniveutra Hall, Tenth Rep. N. Y. State Cab.. Nat. Hist., 1857, 

 p. 54;— Pal. New York, III, 1859, p. 411, pl. 92, figs. 2, 3; pl. 95, fig. 9;— 

 Second Ann. Rep. N. Y'. State Geol., 1883, pl. 44, figs. 25, 26. 



Strophomena magniventra Billings, Canadian Jour, Sci. Arts, VI, 1861, p. 349; — 

 Geol. Canada, 1863, p. 961, fig. 469;— Pal. Fossils, II, 1874, p. 22, figs. 10-12, 

 and pl. 2, fig. 2. 



Stropheodonta (Lejjtostrophia) magniventra Hall and Clarke, Pal. New Y'^ork, 

 VIII, Pt. I, 1892, p. 288, pl. 13, figs, 25, 26. 



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

 Baj% Canada. 



Stropheodonta mucronata (Conrad). Portage and Chemung (Dev.). 



strophomena mucronata Conrad, Jour. Acad. Nat. Sci. Philadelphia, VIII, 1842, 



p. 257, pl. 14, tig. 10. 

 Strophomena interstrialis Hall, Geol. N. Y. ; Rep. Fourth Dist., 1843, p. 266, fig. 5. 

 Strophodonta cayuta Hall, Pal. New York, IV, 1867, p. 110, pl. 19, figs. 1-5;— 



Second Ann. Rep. N. Y. State Geol., 1883, pl. 46, figs. 18, 19. 

 Stropheodonta (Douvillina) cayuta Hall and Clarke, Pal. New Y'ork, VIII, Pt. I, 



1892, p. 289, pl. 15, figs. 18, 19; pl. 15B, figs. 7, 8; Pt. II, 1895, pl. 84, fig. 13. 

 Loc. Steuben County, New Y^ork. 

 Obs. See S. interstrialis. 



Stropheodonta navalis Swallow. Hamilton (Dev.). 



Strojjhodonta navalis, cymbiformis, subcymbiformis, and altidorsata Swallow, 

 Trans. St. Louis Acad. Sci., I, 1860, pp. 635, 636, 637. 



Strophodonta cymbiformis Keyes, Geol, Survey Missouri, V, 1895, p. 74. 



Loc. Callaway County, Missouri. 



Obs. The ten species of Stropheodonta described in this transaction by Swallow 

 are all from one locality and appear to be nothing more than i)eculiar ^ avi- 

 ations of S. demissa Conrad, No other locality is known where a species 



