430 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Stropliomena chemimgensis Conrad =Orthotlietes clieimiiigensis. 

 Stropliouieua coucava nall=Stroplieodouta coiicava. 

 Stropliomena couradi Hall (1859) = Stroplionella coiiradi. 



Strophomena conradi Hall aud Clarke. Treutou (Ord.). 



Strophonieuii couradi Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 344, 



pi. 9A, fig. 3; pi. 20, figs. 32,33. 

 Loe. Jacksonburg, New York. 



Stropliomena couvexa Oweu = S. incurvata. 

 Stropliomena cornuta Hall = Cliouetes coniutus. 

 Stropliomena corrugata Conrad = Strophe()doiita corrngata. 

 Stropliomena crebristriata Courad=Stroplieodoiita crebriscriata. 

 Stropliomena crenistria Hall=Stroplieodonta perplana. 



Strophomena (?) declivis James. Lorraine (Ord.). 



Strojihomeua declivis James, Cincinnati Quart. Jour. S>-i., I, 1874, p. 240. 

 LoC. Boyds Station, Kentucky. 



Stropliomena deflecta Courad=Diuortbis deliecta. 

 Strophomena delthyris Conrad = Stropheodonta perplana. 

 Strophomena deltoidea Conrad=Ealiuesquina deltoidea aud E. min- 



nesotaensis. 

 Strophomena demissa Conrad =Stropheodonta demissa. 

 Strophomena depressa Vanuxem=Leptwna rhomboidalis. 

 Strophomena depressa ventricosa Hall=Leptceiia rhomboidalis ven- 



tricosa. 



Strophomena (?) doneti Salter. Silurian, 



strophomena doneti Salter, Jour, of a Voyage in Baffins Bay and Barrow Straits, 



1852. 

 Loc. AVellingtou Channel. 



Strophomena elegantula Hall=Plectambonites transversalis. 



Strophomena (?) elliptica Conrad. Niagara (Sil.). 



Strophomena ellipticaCourad, Third Ann. Rep.Geol. Survey New York, 1839, p. 64. 

 Loc. Rochester, New York. 



Strophomena (?) elongata Conrad. Lower Helderberg (Dev.). 



strophomena elongata Conrad, .lour. Acad. Nat. Sci. Philadelphia, VIII, 1842, 



p. 259. 

 Loc. Schoharie, New York. 



Strophomena emaciata Winchell and Sehuchert. Trenton (Ord.). 



Stroi)homena emaciata W. and S., American GeoL, IX, 1892, p. 287;— Minnesota 



Geol. Survey, III, 1893, p. 399, pi. 31, figs. 22-24. 

 Loc. Near Cannon Falls, Minnesota. 



Stroiihomena eaglyphya Conrad, and Eoemer=Strophonella punctuli- 

 fera. 



Strophomena fasciata Hall=Eafinesquina fasciata. 



Strophomena tilitexta Meek, White, and Hall = S. neglecta or S. incur- 

 vata. 



Strophomenes flexilis Eafinesque. " Limestone of Ohio." 



Same paper as for S. levigata, 1831, p. 4. 

 Oba. Not defined so as to be recognizable. 



