396 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull 87. 



Spirifer logani Hall. Keokuk (L. Garb.). 



Spirifer logaui Hall, Geol. Survey Iowa, I, Ft. II, 1858, p. 647, pi. 20, tig. 7; pi. 21, 



figs. 1. 2.— Hall and Clarke, Pal. New York, VIII, Ft. II, 1893, pp. 25, 38, pi. 32, 



figs. 7, 8. 

 Spirifera logani A. Winchell, Proc. American Phil. Soc, XII, 1870, p. 245. — Hall, 



Second Ann. Rep. N. Y. State Geol., 1883, pi. .57, figs. 7, 8. — Keyes, Geol. 



Survey Missouri, V, 1895, p. 81. 

 Loc. Nauvoo, Illinois ; Clark County, Missouri ; Tennessee. 



Spirifer lyelli de yeriieuil= Spirifer pennatus. 



Spirifer macbridei Calviu. Upper Devonian. 



Spirifera macbridei Calvin, American Jour. Sci., 3d ser., XXV, 1883, p. 433. — 

 Calviu, Bull. Lab. Nat. Hist. State Univ. Iowa, II, 1892, p. 166, pi. 12, fig. 3. 



Spirifer macbridii Hall and Clarke, Pal. New York, VIII, Ft. II, 1893, pp. 29, 

 31, 39, pi. 25, figs. 9-16 (?17-19). 



Loc. Rockford, Iowa. 



Spirifer macconathei Nettelroth. Hamilton (Dev.). 



Spirifera macconathii Nettelroth, Kentucky Fossil Shells, Mem. Kentucky Geol. 



Survey, 1889, p. 123, pi. 11, figs. 1-5. 

 Loc. Falls of Ohio. 



Spirifer macra Meek (non Hall) = Spirifer strigosus. 



Spirifer macrus Hall. Upper Helderberg (Dev.). 



Spirifer macra Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 134. 

 Spirifera macra Hall, Pal. New York, IV, 1867, p. 190, pi. 27, figs. 17-28 ;— Second 



Ann. Rep. N. Y. State Geol., 1883, pi. 59, figs. 1-3. 

 Spirifer macrus Hall and Clarke, Pal. New York, VIII, Ft. II, 1893, pp. 17, 36, pi. 



34, figs. 1-3. 

 Loc. Schoharie, Williamsville, etc., New York; Columbus, Ohio. 



Spirifer macronotus Hall=S. audaculus macronotus. 



Spirifer macropleura (Conrad). Lower Helderberg (Dev.). 



Delthyris macropleura Conrad, Fourth Ann. Rep. N. Y. Geol. Survey, 1840, p. 

 207.— Vanuxem, Geol. N. Y.; Rep. Third Dist., 1842, p. 120, fig. 1.— Mather, 

 Ibidem, Rep. First Dist., 1843, p. 343, fig. 1. 



Spirifer macrojdeurus Castelnau, Essai Systeme Silurien I'Am^rique Septentri- 

 ouale, 1843, p. 41, pi. 13, fig. 5. 



Spirifer fischeri Casteluau, Ibidem, 1843, p. 42, pi. 13, fig. 4. 



Spirifer macropleura Hall, Pal. New York, III, 1859, p. 202, pi. 27, fig. 1; pi. 28, 

 fig. 8.— Hall and Clarke, Pal. New York, VIII, Ft. II, 1893, pp. 13, 35, pi. 

 20, figs. 22-24. 27. 



Spirifera macropleura Billings, Geol. Canada, 1863, p. 957, fig. 456; — Proc. Port- 

 land Soc. Nat. Hist., 1863, p. 117, pi. 3, fig. 16.— Hall, Second Ann. Rep. 

 N. Y. State Geol., 1883, pi. 51, figs. 22-24, 27. 



Loc. Schoharie, Carlisle, Catskill, etc.. New York; Square Lake, Maine; Cum- 

 berland, Maryland; Perry County, Tennessee. 



Spirifer macrothyris Hall. Upper Helderberg (Dev.). 



Spirifer macrothyris Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 132. — 

 Hall and Clarke, Pal. New York, VIII, Ft. II, 1893, pp. 29, 31, 39, pi. 23, figs. 

 16-18. 



Spirifera macrothyris Hall, Pal. New York. IV, 1867, p. 202, pi. 30, figs. 16-20;— 

 Second Ann. Rep. N. Y. State Geol., 1883, pi. 53, figs. 16-18. 



Loc. ^Villiamsville and Clarence Hollow, New York; Cayuga, Ontario; Colum- 

 bus, Ohio. 



