LUBLIOORAPHIC J.IS'J OF (JKNLHA AND SPECIES. 



Cyclonema bilix: Continued. 



Turbo bilix D'Orbigny, Prod, de Pal., 1, 1849, p. o (gen. rcf. ). Emmons, Ainer. 



Geology, 1, pt. 2, 1855, p. 158. 



Cyclonema (Pleurotomaria) bilix Zittel, Handb. Pal., 2, 1882, p. 188, fig. 234. 

 Cyclonerua bilix Hall, Pal. New York, 2, 1852, p. 89 (gen. ref.); 14th Rep. New 



York State Cab. Nat. Hist,, 1861, p. 92. Billings, Geol. Canada, Geol. Surv. 



ranada, 1863, p. 217, fig. 225. Hall, 24th Rep. New York State Cab. Nut! 



Hist., 1872, pi. 8, fig. 3. Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 319. 



White, 2d Ann. Rep. Indiana Dep. Stat, Geol., 1889, p. 492, pi. 2, figs. 3, 4, 5. 



Ulrich, Amer. Geol., 1, 1888, p. 188, footnote. Lesley, Geol. Surv. Pennsyl- 



vania, Rep. P 4, 1889, p. 172, fig. Miller, N. A. Geol. Pal., 1889, p. 400, 



fig. 663. Keyes, Missouri Geol. Surv., 5, 1894, p. 154. Koken, Bull. Acad! 



Imp. Sci. St. Petersburg, 7, 1897, p. 191, fig. 34. Ulrich and Scofield, Geol. 



Minnesota, 3, pt. 2, 1897, p. 1058, pi. 58, figs. 35-39. 

 Cyclonema bilex Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 



958, pi. 40, figs. 2-2d. Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 



668, figs. 925 a, b. 

 Cyclonema bilex lata Meek, Geol. Surv. Ohio, Pal., 1, 1873, p. 152, pi. 13, fign. 



5e, 5f. Miller, Cincinnati Quart, Jour. Sci., 1, 1874, p. 320. 

 Cyclonema bilex conica Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 320. 

 Richmond (Arnheim-Whitewater): Richmond, etc., Indiana; Ohio; Kentucky; 



etc. 



CKt. Nos. 45763-15765, U.S.X.M. (Ulrich and Scofield). 



Cyclonema bilix fluctuatum (James). 



Cyclonema fluctuata James, Cat. L. Sil. Foss. Cincinnati Group, 1871, p. 8 (nom. 



mid.); Cincinnati Quart. Jour. Sci., 1, 1874, p. 152. 

 Cyclonema bilix var. fluctuatum Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 



1897, p. 1058, pi. 78, figs. 40-42. Cumings, 32d Ann. Rep. Dep. Geol. Nat. 



Res. Indiana, 1908, p. 959, pi. 40, figs. 3-3b. 

 Richmond (Arnheiin, Waynesville) : Warren and Clinton Counties, Ohio; Indiana; 



Tennessee. 

 PUsiotypc.Vrt, No. 45767, U.S.N.M. 



CYCLONEMA CANCELLATUM Hall. See Strophostylus cancellatus. 

 CYCLONEMA CINCINNATIENSE Miller. See Cyclonema varicosuui. 



Cyclonema commune Billings. 



Cyclonerna communis Billings, Cat. Sil. FOBS. Anticosti, Geol. Surv. Canada, 



1866, p. 55. 

 Aiiticostian (Jupiter River, Chicotte): The Jumpers, Anticosti. 



Cyclonema cushingf Ruedemaun. 



Cyclonema cuahingi Ruedemann, Bull. Now York State Mus., 162, 1912, pi. 7, 



figs. 8-10. 

 Trenton (Snake Hill): Snake Hill, Saratoga County, New York. 



Cyclonema daytouense Foerste. 



Cyclonema bilex Foerste (not Conrad), Bull. Sci. Lab. Denison Univ., 1, 1885, p. 



94; Proc. Boston Soc. Nat. Hist., 24, 1889, p. 290, pi. 5, fig. 15; Geol. Surv. Ohio, 



Pal., 7, p. 551, pi. 26, fig. 15, var. p. 130, fig. 15. 

 Cyclonema daytonensis Foerste, 24th Ann. Rep. Indiana Geol. Nat. Hist. Surv., 



1899, p. 77; Jour. Geol. ,11, 1903, p. 707. Savage, Bull. Geol. Surv. Illinois, 



23, 1913, p. 100, pi. 6, fig. 4; pi. 7, fig. 21. 

 Upper Medinan: Dayton and Todds Fork, Ohio (Brassfield); Thebes, Illinois; and 



Edgewood, Missouri (Edgewood). 



