BIBLIOGRAPHIC LIST OF GENEBA AND SPECIES. 338 



Cyclonema mediate — Continued. 



Cyclonema mediale, Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1059, pi. 78, fig!=. 



29, 30.— Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 

 960, pi. 40, figs. 4, 4a.— Grabau and Shiiuer, N. A. Index Fossils, 1. 1909, 

 p. 669, fig. 925c, d. 



Maysville (Fairmount): Cincinnati, Ohio; Kentucky and Indian;;. 

 Cotypes.—Cat. No. 45775, U.S.N.M. 



(Jyclonema MEDiocRis BiUlngs. See Holopea mediocris. 



Cyclonema? minor James. Not recognized . 



Cyclonema? minor James, The Paleontologist, No. 1, 1878, p. 6. 

 Maysville: Cincinnati, Ohio. 



Cyclonema montrealense Billings. 



Cyclonema MontreolensLs Billings, Pal. Fossils, 1, Geol. Surv. Canada, 1865, p. 



30, text fig. 28. (adv. sheets, 1862); Geol. Canada, Cxeol. Surv. Canada, 1863, 

 p. 178, fig. 170.— Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 186, pi. 

 12, fig. 33.— Ruedemann, Bull. New York State Mus., 162, 1912, p. 110, pi. 

 7, fig. 7. 



Trenton: Island of Montreal, Canada; Snake Hill, Saratoga County, New York 

 _ (Snake Hill); New Jersey. 



Ctclokema? normaliaxa Raymond. See Gyronema historicum. 



Cyclonema? obsoleta Hall. See Holopea obsoleta. 



(Jyclonema percahinata of authors. See Gyronema percarinatum. 



Cyclonema percingulatiim Billings. 



Cyclonema percingulata Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 



1859, p. 304; Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, p. 55 (loc. 



ref.). 

 Anticostian (Jupiter River): Southwest Point, Anticosti. 



Cyclonema pervetusta Whitfield and Hovey. See Euconia? pervetusta. 



Cyclonema phsedra Billings. 



(Jyclonema Phaedra Billiug.'j, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 188. 

 Canadian (Beekmantown) : Near St. Antoine aboA-e Quebec, Canada 



Cyclonema (?Gyronema) prteciptum Ulrich. 



Cyclonema (?Gyronema) prteciptum Ulrich, Geol. Minnesota, 3, pt. 2, 1897. pi. 



78, fig. 26. 

 Stones River (Murfreesboro) : Murfreesboro, Tennessee. 

 Holotype.—€&t. No. 46052, U.S.N.M. 



Cyclonema pyramidatum James. 



(■yclonema pyramidata James, Cat. L. Sil. Fossils Cincinnati Group, 1871, p. 8; 



Cincinnati Quart. Jour. Sci., 1, 1874, p. 152. — Ulrich and Scofield, Geol. 



Minnesota, 3, pt. 2, 1897, p. 1061, pi. 78, figs. 33, 34. 

 Mays\dlle (Fainnouiit): Cincinnati, Ohio, and vicinity. 

 Plesiolype.— Cat. No. 45776, U.S.N.M. 



Cyclonema rug.«;lineata Nettelroth. See Poleumita rugilineata. 



Cyclonema semicarinata Salter. See Gyronema Heniicarinatum , 



