334 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Cyclonema simulans Ulrich. 



Cyclonema simulans Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1061, pi. 78, 



fig. 47. 



Maysville (Corryville) : Cincinnati, Ohio. 

 Holotype.Gsit. No. 45777, U.S.N.M. 



Cyclonema sublaeve Ulrich. 



Cyclonema subteve Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1062, pi. 78, figs. 

 48, 49. Grabau and Shinier, N. A. Index Fossils, 1, 1909, p. 669, fig. 925j. 

 Maysville (Mt.OIope): Cincinnati, Ohio, and vicinity 

 Cotypes.Csit. No. 45778, U.S.N.M. 



CYCLONEMA SULCATA Billings. See Poleumita? sulcata. 



CYCLONEMA TENNESSEENSE Miller. See Strophostylus tennesseensis. 



CYCLONEMA TEXTILE Miller. See Strophostylus textilis. 



Cyclonema thalia Billings. 



Pleurotomaria Thalia Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 1857, 



p. 303. 

 Cyclonema Thalia Billings, Cat. Sil. Foss. Anticosti, Geol. Sun-. Canada, 1866, 



p. 17, fig. 5; p. 55. 



Richmond (Charleton) : Charleton Point, Anticosti. 

 Gamachian (Ellis Bay) : Gamache Bay, Anticosti. 



Cyclonema transversum Ulrich. 



Cyclonema transversum Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1062, pi. 82, 



figs. 65-67. 



Maysville (Fail-mount): Covington, Kentucky, and vicinity. 

 Cotypes.G&t. Nos. 45779, 45780, U.S.N.M. 



Cyclonema varians Billings. 



Cyclonema varians Billings, Geol. Sun'. Canada, Rep. Progr. for 1853-56, 1857, 

 p. 305; Cat, Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, p. 55 (loc. ref.). 

 Anticostian (Chicotte) : Southwest Point, Anticosti. 



Cyclonema varicosum Hall. 



Cyclonema varicosa Hall, 14th Rep. New York State Cab. Nat. Hist., 1861, p. 

 91, 110; Desc. N. Sp. Foss. Cincinnati Group, 1871, pi. 4, figs. 1-3; 24th 

 Rep. New York State Cab. Nat. Hist., 1872, pi. 8, figs. 1, 2. Meek, Geol. 

 Sun-. Ohio, 1, 1873, p. 152. Miller, Cincinnati Quart. Jour. Sci., 1, 1874, 

 p. 321. Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 1060, pi. 78, 

 figs. 27, 28. Hayes and Ulrich, U. S. Geol. Surv. Folio 95, illust. sheet, 

 1903, figs. 28, 29. Grabau and Shinier, N. A. Index Fossils, 1, 1909, p. 669, 

 fig. 925h-i. Bassler, Bull. Geol. Sun'. Virginia, 2a, 1909, p. 184, fig. 21. 



Cyclonema ventricosa (in error for varicosa) Hall, 24th Rep. New York State Mus. 

 Nat. Hist., 1870, pi. 8. 



Cyclonema cincinnatiense Miller, Jouru. Cincinnati Soc. Nat. Hist., 5, 1882, p. 

 230, pi. 9, figs. 8, 8a-c. 



Cyclonema varicosum-cincinnatense Foerste, Jour. Cincinnati Soc. Nat, Hist,, 

 21, 1914, p. 139, pi. 1, figs. 12a, b. 



Trenton: Nashville, etc., Tennessee (Catheys); Kentucky; Ohio; Minnesota; 

 Virginia. 



Plesiotypes.Gzt. Nos. 45781, 45782, U.S.N.M 



CYCLONEMA VARICOSUM-CINCINNATENSE Foerste. See Cvclonema varicosum. 



