628 BULLETIN r>2, UNITED STATES NATIONAL MUSEUM. 



Holopea Incerta Foerete. 



Holopea incerta Foerete, Jour. Cincinnati Soc. Nat. Hist., 21, 1914, ]>. 1.19, pi. 1, 



fig. 4. 

 Trenton (Upper): Near Rogers Gap, Kentucky. 



Holopea Insignis Ulrirh and Scofield. 



Holopea insignis Ulrich and Scofield, Geol. Minnesot^i, :',, ])t. 2, 1897, ]>. lOG."), pi. 79, 



figs. 1-5. 

 Black River: Minneapolis, Cannon Falls, and Faribault, Minnesota ( Platteville); 



Lincoln County, Missouri (Auburn). 

 Cotypes.— Cat. Nos. 45840, 45841, U.S.N.M. 



Holopea lavinla Billings. 



Holopea Lavinia Billings, Pal. Fossils, 1, Geol. Surv. Canada, 1865, p. 28 



(adv. sheets 1862). 

 Trenton: Township of Admaston, Canada. 



Holopea leio.soma Billings. 



Holopea leiosoma Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 187, fig. 168. 

 Ozarkian ? (Le\-is — erratic): Point Levis, Quebec. 



Holopea magnlventra \Miitfield. 



Holopea magnivent.'-a \\Tiitfield, Ann. Rep. for 1877, Wisconsin Geol. Surv., 1878, 



p. 83; Geol. Wisconsin, 4, 1882, p. 316, pi. 24, figs. 2, 3. 

 Niagaran (Guelph): Carlton, Wisconflin. 



Holopea niedlocrl.s (Billings). 



Cyclonema mediocris Billings, Cat. Sil. Fobs. Anticoeti, Geol. Surv. Canada, 1866, 



p. 56. 

 Anticostian (Jupiter River): Four miles west of Southwest Point, Anticosti. 



Holopea microclathuata Hudson. See Gyronema microclathratura. 



Holopea minuta Savage. 



Holopea minuta Savage, Bull. Geol. Surv., Illinois, 23, 1913, p. 102, pi. 5, fig. 30. 

 Upper Medirian (Edgewoodj: Near Edgewood, Missouri. 



Holopea nana Meek. See Cyclora minuta. 



Holopea nashvillensls Ulrich. 



Holopea nashvillensis Ulrich, Geol. Minnesota, 3, pt. 2, 1897, ]). 1068. 

 Trenton (Catheys): Nashville, Tennessee. 

 Uolotype.—Cait. No. 45842, U.S.N.M. 



Holopea nereis Billings. 



Holopea Nereis Billings, Pal. Fossils, 1, Geol. Surv. Canada, 1S65, p. 27 (adv. 



sheets 1862). 

 Black River (Leray): Pauquettes Rapids, Ottawa Kivor, nt-ar L'Original, Ottawa, 



and Island of Montreal, Canada. 



Holopea niagarensls Wincheil and Many. 



Holopea niagarensis Wincholl and Marcy, Mem. Boston, Soc. Nat. Hist., 1, 1865, 



p. 99, pi. 2, fig. 17. 

 Niagaran (Racine): Chicago, Illinois. 



Holopea obesa Wliitfield. See Sinuopea obeaa. 



Holopea ol)li(|ua Hall. 



Holopea obliqua Hall, Pal. New York, 1, 1847, p. 170, pi. 37, figs. 2a-<l.— Lesley, 

 GeoL Surv. Pennsylvania, Rep. P 4, 1889, p. 283, fig. 



