396 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [boll 87. 



Spirifer logani Hall. Keokuk (L. Carb.)- 



Spirir.T logani Hall, Geol. Survey Iowa, I, Ft. II, 1858, p. 647, pi. 20, fig. 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. 

 i Survey Missouri, V, 1895, p. 81. 

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



Spirifer lyelli de Verneuil= Spirifer pennatus. 



Spirifer macbridei Calvin. Upper Devonian. 



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

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



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

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



Loe. Rockford, Iowa. 



Spirifer macconathei Kettelrotb. Hamilton (Dev.). 



Spirifera macconathii Nettolroth, 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, Pt. II, 1893, pp. 17, 36, pi. 



34, figs. 1-3. 

 Loc. Schoharie, Williamsville, etc.. New Y''ork; 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.— Vauuxem, Geol. N. Y.; Rep. Third Dist., 1842, p. 120, fig. 1.— Mather, 

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



Spirifer macrojileurus Castelnau, Essai Systeme Silurien l'Am6rique Septentri- 

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



Spirifer fischeri Castelnau, 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, Pt. it, 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 Y'ork; 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, figa. 

 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. Williamsville and Clarence Hollow, New Y'ork; Cayuga, Ontario; Colum- 

 bus, Ohio. 



