1176 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Spirifer (Eospirifer) niagarensis oligoptychus — Continued. 

 Spirifcr niacropleurus Safford, Geol. Tennessee, 1SG9, p. 321. 

 Spirifer oligoptychus Foerste, Jour. Geol., 11, 1903, p. 710. 

 Niagaran (Brownsport): Decatur County, Tennessee. 



Spirifer (Eospirifer) nobilis (Barrande). 



Spirifer nobilis Barrande, Ueber die Brach. der Sil. Schieht von Bohrnen, 1847. — 

 Hall and Clarke, Pal. New York, 8, pt. 2, 1893, pp. 14, 35, pi. 29, fig. 16; pi. 

 37, figs. 2, 3.— Kindle and Breger, 28th Ann. Rep. Dep. Geol. Nat. Res. In- 

 diana, 1904, p. 441, pi. 9, figs. 

 . Spirifer racinensis McChesney, New Pal. Fossils, 1861, p. 84; Plates, 1.865, pi. 8, 

 figs. 3-3b. 



Spirifcr inconstans Hall, Ann. Rep. Geol. Surv. Wisconsin, 1861, p. 26; Geol. 

 Rep. Wisconsin, 1, 1862, p. 69, fig. 6; p. 436. 



Spirifera nobilis Hall, 20th Rep. New York State Cab. Nat. Hist., 1867, p. 372, 

 pi. 13, figs. 14-16.— Chamberlin, Geol. Wisconsin, 1, 1883, p. 192, fig. 



Spirifera racinensis McChesney, New Pal. Fossils, 1868, p. 81. 



Niagaran: Racine, Wisconsin; Chicago, Illinois (Racine); Pendleton, George- 

 town, etc., Indiana. 



Spirifer (Delthyris) octocostatus (Hall). 



Spirifer octocostatus Hall, 10th Ann. Rep. New York State Cab. Nat. Hist., 1857, 



p. 62; Pal. New York, 3, 1859, p. 205, pi. 28, figs. 4a-e — Maynard, Maryland 



Geol. Surv., Low. Dev., 1913, p. 401, pi. 68, figs. 25-29. 

 Helderbergian (Keyser): Devil's Backbone, Cash Valley, Cumberland, etc., 



Maryland; Hyndman, Pennsylvania; Keyser, West Virginia. 



Spirifer (Delthyris) ohioeusis (Grabau). 



Spirifer vanuxerni Whitfield (not Hall), Ann. New York Acad. Sci., 5, 1891, p. 



509, pi. 5, figs. 4, 5; Geol. Ohio, 7, 1893, p. 141, pi. 1, figs. 4, 5. 

 Spirifer ohioensis Grabau, Michigan Geol. Surv., Geol. Ser., 1, 1909, p. 134, pi. 18, 



figs. 1-3; pi. 29, figs. 4, 5. 

 Lower Monroan (Put-in-Bay): Put-in-Bay Island, Lake Erie. 



Spirifer oligoptychus Foerste. See Spirifer (Eospirifer) niagarensis oligoptychus. 



Spirifer petilus Grabau. See Reticularia bicostata petila. 



Spirifer plicatella var. radiata SoAverby. See Spirifer (Eospirifer) radiatus. 



Spirifer pyramidalis Hall. See Cyrtina pyramidalis. 



Spirifer racinensis McChesney. See Spirifer (Eospirifer) nobilis. 



Spirifer (Eospirifer) radiatus (Sowerby). 



Spirifer plicatella var. radiata Sowerby, Min. Conch., 5, 1825, p. 493, figs. 1, 2. 



Delthyris bialveata Conrad, Jour. Acad. Nat. Sci. Philadelphia, 8, 1842, p. 261, 

 pi. 14, fig. 17. 



Delthyris radiata Hall, Geol. New York, Rep. 4th Dist., 1843, p. 105, fig. 2.— 

 Owen, Amer. Jour. Sci., 48, 1845, p. 313, figs. 2, 2b. 



Spirifer radiata Hall, Pal. New York, 2, 1852; pp. 66, 265, pi. 22, figa. 2d-25 (not 

 2a-2c=Crytia meta); pi. 54, fig. 6. 



Spirifera radiata Billings, Canadian Nat. Geol., 1, 1856, p. 135, pi. 2, figs. 2, 3; 

 Geol. Canada, 1863, p. 317, fig. 328.— Winchell and Marcy, Mem. Boston Soc. 

 Nat. Hist., 1, 1S65, p. 94— Hall and Whitfield, 27th Rep. New York State 

 Cab. Nat. Hist., 1875, pi. 9, figs. 17, 18.— Hall, 2Sth Rep., ibid., 1879, p. 157, 

 pi. 24, figs. 20-30.— White, 2d Ann. Rep. Indiana Bu. of Stat. Geol., 1880, 

 p. 497, pi. 3, figs. 5, 6; 10th Rep. State Geol. Indiana, 1881, p. 129, pi. 3, figs. 



