746 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Liospira amerlcana — Continued. 



Liospira amerieana Whiteavc3, Pal. Foss., Geol. Surv. Canada, 3, pt. 3, 1897, p. 



191.— Schuchert, Proc. U. S. Nat. Mus., 22, 1900, p. 165.— Ruedemann, Bull. 



New York State Mus., 49, 1901, p. 31, pi. 2, fig. 7. 

 Stones River — Richmond: Ottawa, Montreal, etc., Canada; Manitoba; Baffin 



Land; Minnesota (Trenton); Lebanon and Maury Counties, Tennessee (Stones 



River and Black River); Island of Anticosti, etc. (Richmond). 



Liospira angulata Ulrich. 



Liospira angulata Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 1000, pi. 69, figs. 42-46. 

 Black River (Lowville): Mercer County, Kentucky. 

 Cotypes — Cat. No. 45869, U.S.N.M. 



Liospira angustata Ulrich and Scofield. 



Liospira angustata Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 997, pi. 



68, figs. 35-37; pi. 69, figs. 1-2.— Whiteaves, Pal. Foss., Geol. Surv. Canada, 



3, pt. 3, 1897, p. 192. 

 Black River and Trenton: Minneapolis, Minnesota (Platteville); Fillmore County, 



Minnesota (Prosser); Inmost Island, Lake Winnipeg. 

 Cotypes— Cat. No. 45870, U.S.N.M. 



Liospira convexa Ulrich and Scofield. 



Liospira convexa Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 998. 

 Stones River (Ridley): Rutherford County, Tennessee. 

 Cotypes.— Cat. No. 47804, U.S.N.M. 



Liospira decipens Ulrich. 



Liospira decipens Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 998, pi. 82, figs. 39-41. 

 Raphistoma decipiens Miller, N. A. Geol. Pal., 2d App., 1897, p. 770 (gen. ref.). 

 Stones River (Murfreesboro): Murfreesboro, Tennessee. 

 Hololype.— Cat. No. 45871, U.S.N.M. 



Liospira docens (Billings). 



Pleurotomaria docens Billings, Canadian Nat. Geol., 4, 1859, p. 452, figs. 27-29; 



Geol. Canada, Geol. Surv. Canada, 1863, p. 132, figs. 63a-c. — Lesley, Rep. 



Geol. Surv. Pennsylvania, 4, 1869, p. 707, figs. — Raymond, Ann. Carnegie 



Mus., 4, 1908, p. 176. 

 Liospira docens Ulrich and Scofield, Geol. Minnesota, 3; pt. 2, 1897, p. 994 (gen. 



ref.). — Raymond, Ann. Carnegie Mus. , 4, 1908, p. 193. 

 Stones River (Pamelia): Near L'Original, Canada. 



Liospira eugenia (Billings). 



Pleurotomaria eugenia Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 30, 



figs. 29-31 (adv. sheets 1862); Geol. Canada, Geol. Surv. Canada, 1863, p. 



144, figs. 87a-c— Lesley, Geol. Surv. Pennsylvania, Rep. P4, 1889, p. 708, 



figs. 

 Liospira eugenia Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 994 (gen. 



ref.).— Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 640, fig. 872. 

 Black River: St. Joseph Island, Lake Huron. 



Liospira helena (Billings). 



Pleurotomaria helena Billings, Canadian Nat. Geol., 5, 1860, p. 165, fig. 8; Cat. 



Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, p. 17 (loc. ref.). 

 Liospira helena Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 994 (gen. 



ref.). 

 Richmond and Gamachian: Cape Smyth, Manitoulin Island; Charleton Point and 



Macasty Bay, Anticosti. 



