8CHUCHEET.] INDEX AND BIBLIOGRAPHY. 429 



Strophomena (?) alterniradiata Staler. Anticosti (Sil.). 



Strophomena alterniradiata Shaler, Bull. Mus. Comp. Zool., 4, 1865, p. 63. 

 Loc. Southwest Point, Anticosti. 



Strophomena ainpla Hall = Strophouella ampla. 

 Strophomena anologa Davidson, 18(>3=Leptnena rhomboidalis. 

 Strophomena angulata Owen=Ralinesquina alternata. 

 Strophomena anticostiensis Shaler=Eafinesquina alternata. 



Strophomena (?) antiquata Sowerby. Anticosti (Sil.). 



Strophomena antiquata Sowerby, Murchison's Silurian System, 1839. — Billings, 



Pal. Fossils, I, 1862, p. 129, tig. 107. 

 Loc. Europe; Anticosti; forks of the Chatta River, Gaspe. 

 Ohs. This identiticatiou is doubtful. 



Strophomena approximata (James). Lorraine (Ord.). 



Streptorhynchus approximata James, The Paleontologist, 5, 1881, p. 43; 2, 1878, 



p. 15. 

 Loc. Dearborn County, Indiana. 

 Obs. Not defined so as to be recognizable. 



Strophomena arctostriata Hall=Orthothetes chemungensis arctos- 

 triatus. 



Strophomena (?) arcuata Shaler. Anticosti (Sil.). 



strophomena arcuata Shaler, Bull. Mus. Comp. Zool., 4, 1865, p. 62. 

 Loc. Ellis Bay, Anticosti. 



Strophomena (?) arethusa Billings. Lorraine (Ord.). 



Strophomena arethusa Billings, Pal. Fossils, I, 1862, p. 132. 

 Loc. Observation Cape, Anticosti. 



Strophomena atava Matthew =Raflnesquina atava. 

 Strophomena aurora Billings=Eafinesquina aurora. 

 Strophomena bifurcata H?ll=Orthothetes chemungensis. 



Strophomena billingsi Winchell and Schuchert. Trenton (Ord.). 



Strophomena recta Billings (uon Conrad), Pal. Fossils, I, 1862, p. 130, fig. 108. 

 Strophomena billingsi W. and S., Minnesota Geol. Survey, III, 1893, p. 397, fig. 



32.— Whiteaves, Pal. Foss., Ill, Pt. Ill, 1897, p. 170. 

 Loc. Ottawa, Canada; St. Paul, Cannon Falls, and Fountain, Minnesota; East 

 Selkirk, Manitoba. 



Strophomena (?) bipartita Hall. Coralline (Sil.). 



Leptajua bipartita Hall, Pal. New York, II, 1852, p. 326, pi. 74, figs. 4, 5. 

 Strophomena bipartita Hall, Twelfth Rep. N. Y. State Cab. Nat. Hist., 1859, p. 82. 

 Loc. Schoharie, New York. 



Strophomena blainvillii Billings =Stropheodonta blainvillei. 

 Strophomena camerata Conrad=Eaflnesquina deltoidea. 



Strophomena cardinalis (Whitfield). Lorraine (Ord.). 



Streptorhynchus cardiuale Whitfield, Geol. Wisconsin, IV, 1882, p. 261, pi. 12, 

 figs. 9, 10. 



Strophomena cardinale Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 252. 



Loc. Delafield, Wisconsin. 

 Strophomena carinata Conrad, 1838=Tropidoleptus carinatus. 

 Strophomena carinata Conrad, 1842 (non 1838)=Chonetes coronatus. 

 Strophomena ceres Billings=Eafinesquina ceres. 



