392 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [boll. 87. 



Spirifer gregarius Clapp — Continued. 



Spirifer gregarius Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, pp. 17, 36, 



pi. 29, fig. 7; pi. 37, figs. 11, 12. 

 Loc. Falls of Ohio; Columbus, Ohio; Genesee and Erie counties, New York; 



Ontario. 



Spirifer grieri Hall. Upper Helderberg (Dev.). 



Spirifer grieri Hall, Tenth Eep. N. Y. State Cab. Nat. Hist., 18.57, p. 127;— 



Pal. New York, IV, 1867, p. 194, pi. 27, fig. 29; pi. 28, figs. 17-23.— Hall and 



Clarke, Pal. New York, VIII, Pt. II, 1893, pp. 24, 27, 38, pi. 30, figs. 9-13. 

 Spirifera grieri Hall, Second Ann. Rep. N. Y. State Gaol., 1883, pi. 55, figs. 9-13.— 



Nettelroth, Kentucky Fossil Shells, Mem. Kentucky Geol. Survey, 1889, p. 



120, pi. 9, figs. 8-14. 

 Loc. Clarence, Williarasville, etc.. New York; Columbus, Ohio; Falls of Ohio. 



Spirifer grimesi Hall. Kinderliook and Burlington (L. Carb.). 



Spirifer grimesi Hall, Geol. Survey Iowa, I, Pt. 11.1858, p. 604, pi. 14, figs. 1-5.— 

 Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, pp. 23, 25, 38, pi. 31, figs. 

 8, 16-19. 



Spirifer allied to grimesi Etheridge, Quart. Jour. Geol. Soc. London, XXXIV, 

 1878, p. 628, pi. 25, fig. 5. 



Spirifera grimesi Hall, Second Ann. Rep. N. Y. State Geol., 1883, pi. 56, figs. 

 8, 16-19.— Keyes, Geol. Survey Missouri, V, 1895, p. 79. 



Loc. Burlington, Iowa; Quincy, Illinois; Fielden Isthmus, lat. 82° 43'; Han- 

 nibal, Louisiana, Sedalia, etc., Missouri. 



Spirifer guadalupensis Shumaid=Eeticularia guadalupensis. 

 Spirifer hannibalensis S wallow =Syriugotbyris carteri. 



Spirifer hartti Ratbbun. Middle Devonian. 



Spirifera hartti Rathbun, Proc. Boston Soc. Nat. Hist., XX, 1879, p. 29. 

 Loc. Rio Maecuru, Province of Para, Brazil. 



Spirifer hawkinsi Morris and Sbarpe. Lower Devonian. 



Spirifer hawkinsii Morris and Sharpe, Quart. Jour. Geol. Soc. London, II, 1846, 



p. 276, pi. 11, fig. 1. 

 Loc. Falkland Islands. 



Spirifer hemicyclus Meek and Wortben. Oriskany (Dev.). 



Spirifer hemicyclus Meek and Worthen, Geol. Survey Illinois, III, 1868, p. 399, 



pi. 8, figs. 6, 7. 

 Loc. Union and Alexandria counties, Illinois. 



Spirifer bemi])licatus Hall=Euteletes bemiplicatus. 



Spirifer besione Billings = Del tbyris raricosta. 



Spirifer birtus Wbite and Wbitfield=Eeticularia cooperensis. 



Spirifer hobbsi Nettelrotb, Hamilton (Dev.). 



Spirifera varicosa var. Hall, Pal. New York, IV, 1867, p. 206, pi. 31, fig. 23. 

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



Survey, 1889, p. 121, pi. 10, figs. 21, 22, 26-30, 35, 40. 

 Loc. Falls of Ohio. 



Spirifer bomfrayi Gabb=Spiriferina bomfrayi. 



Spirifer hungerfordi Hall. Cbemung (Dev.). 



Spirifer hungerfordi Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 501, pi. 4, fig. 1. — 

 Tschemyschew, M6moire8 du Comit6 Gcologique de St. Petersbourg, III, 3, 

 1887, p. 62.— Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, pp. 23, 25, 37, 

 pi. 29, fig. 6; pi. 37, figs. 26-30.— Webster, American Naturalist, XXII, 1888, 

 p. 1101. 

 Loc. Rockford, Iowa. 



