BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1227 



Strophomena(?) arethusa Billings. 



Strophomena Arethusa Billings, Pal. Fobs., 1, Geol. Surv. Canada, 1865, p. 132 



(adv. sheets, 1862). 

 Richmond (Charleton): Observation Cape, Anticosti. 



Strophomena atava Matthew. See Eoorthis atava. 



Strophomena aurora Billings. See Rafinesquina aurora. 



Strophomena billings! Winchell and Schuchert. 



Strophomena recta Billings (not Conrad), Geol. Surv. Canada, Pal. Foss., 1, 1865, 



p. 130, fig. 108 (adv. sheets, 1802). 

 Strophomena billingsi Winchell and Schuchert, Geol. Minnesota, 3, 1893, p. 397, 



fig. 32.— Whiteaves, Pal. Foss., 3, pt. 3, 1897, p. 170.— Grabau and Shimer, 



N. A. Index Fossils, 1, 1907, p. 223. 

 Trenton: Ottawa, Ontario; St. Paul, Cannon Falls, and Fountain, Minnesota; 



East Selkirk, Manitoba. 



Strophomena bipartita Hall. See Stropheodonta (Leptostrophia) bipartita. 



Strophomena camerata Conrad. See Rafinesquina deltoidea. 



Strophomena cardinalis (Whitfield). 



Streptorhynchus cardinale Whitfield, Geol. AVisconsin, 4, 1882, p. 261, pi. 12, figs. 



9, 10. 

 Strophomena cardinalis Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 252. — 



Foerste, Bull. Sci. Lab. Denison Univ., 17, 1912, p. 108. 

 Richmond (Maquoketa): Delafield, Wisconsin. 



Strophomena ceres Billings. See Rafinesquina ceres. 



Si rophomcna clintonii Vanuxem. Not recognized. 



Strophomena clintonii Vanuxem, Geol. New York, 3, 1842, p. 84. 

 Clinton: Clinton, New York. 



Strophomena concordensis Foerste. 



Strophomena concordensis Foerste, Bull. Sci. Lab. Denison Univ., 14, p. 213, pi. 4, 



fig. 6a-b, 1909; ibid., Bull. 17, 1912, p. 59, pi. 3, figs, la-rn; Ohio Nat., 12, No. 



3, 1912, p. 453, pi. 22, fig. 10. 

 Richmond (Top of Arnheim and Waynesvillc) : Concord, etc., Kentucky; Ohio. 



Strophomena concordensis huronensis Foerste. 



Strophomena concordensis-huronensis Foerste, Bull. Sci. Lab. Denison Univ., J 7, 



1912, p. 63, pi. 2, figs. la-k. 

 Richmond: Clay cliffs (Cape Smyth)? Manitoulin Island, Kagawong and Gore 



Bay, Lake Huron. 



Strophomena conradi Hall and Clarke. 



Strophomena conradi Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 344, pi. 

 9A, fig. 3; pi. 20, figs. 32, 33; 48th Rep. New York State Mus., 2, 1897, p. 343, 

 pi. 4, figs. 27-30; 14th Rep. State Geol. Now York for 1894, 1897, p. 343, pi. 4, 

 figs. 27-30. 



Trenton: Trenton Falls, New York. 



Strophomena convexa Owen. See Strophomena incurvata. 

 Strophomena cornuta Hall. See Chonetes cornutus. 

 Strophomena corrugata Conrad. See Stropheodonta corrugata. 

 84243°— Bull. 92— vol 2—15 33 



