scHucHEET.] INDEX AND BIBLIOGRAPHY. 239 



LEPT^NA Dalinau. 



Genotype Productii8 riijjosa Hisiuger=Oonc]iita rhomboidalis 

 Wilcken.s. 

 Leptfena Dalman, Kougl. Svenska Yet.-Akad. Haiidl., for 1827, 1828, pp.93, 94.— 

 King, Mon. Permian Foss., Pal. Soc, 1850, p. 104.— Hall and Clarke, Pal. 

 NeAv York, VIII, Pt. I, 1892, p. 276.— Winchell and Schuchert, Minnesota 

 Geol. Survey, III, 1893, p. 409.— Hall and Clarke, Eleventh Ann. Eep. New 

 York State Geologist, 1894, p. 277. 

 Leptagonia McCoy, Carb. Foss. Ireland, 1844, p. 116. 

 Plectambonites ffiblert, Fischer's Mannel Conchyliologie, 1887, p. 1283. 



Lepta'ua alternata Conrad = Rafinesquma alteruata. 



Leptieiia alternistriata Hall = Eaflnesquina alternata alternistriata. 



Leptiena barabuensis Whitfield =Syntropbia barabueusis. 



Lepta^na bipartita Hall=Stropliomena bipartita. 



Leptffina camerata Hall=RaflDesquina camerata. 



Leptsena charlottse Wlncbell and Schuchert. Trenton (Ord.). 



Lepta-na charlott;i' Winchell and Schuchert, American Geol., IX, April 1, 1892, 

 p. 288;— Minnesota Geol. Survey, III, 1893, p. 410, pi. 32, figs. 1-5. 



Strophomena halli Sardesou, Bull. Minnesota Acad. Nat. Sci., Ill, April 9, 1892, 

 p. 334, pi. 4, figs. 36-38. 



Loc. Minneapolis and St. Paul, Minnesota. 



Leptiena concava Hall=Leptteiiisca concava. 

 Lepta;na corrngata Hall=: Strophomena corrugata. 

 Leptjeua deciiiiens Billings=Leptella decipiens. 

 Lepttena deflecta Hall=Dinorthis deflecta. 



Leptaina deltoidea=Rafinesquina deltoidea and E. minnesotaensis. 

 Leptiena depressa Hall=L. rhomboidalis. 

 Lepttena fasciata Hall=Raflnesquina fasciata. 

 Leptiena incrassata Hall=Eafinesquina incrassata. 

 lieptiena indeuta Conrad =Stropheodonta indenta. 

 Leptiena Julia Shaler= Strophomena Julia. 

 Leptiena laticosta de Verneuil=Tropidolex)tus carinatus. 

 Lepta^na melita Hall and Whitfield =Dalmanella melita. 

 Leptiena mesacosta Slmmard = Eafinesquina raesicosta. 

 Leptnena minnesotensis Sardeson = Plectambonites sericeus. 

 Leptiena nucleata nall= Anoplia nucleata. 

 Leptiena obscura Hall=Eafinesquiua obscura. 

 Leptiena orthididea Hall^Strophonella orthididea. 

 Leptiena patenta Hall = Strophonella paten ta. 

 Leptiena planoconvexa Hall = Strophomena plan icon vexa. 

 Lejit^na planumbona Hall = Str()i)homena rugosa. 

 Leptiena plicatella Ulrich = Plectarabonites plicatellus. 

 Leptiena plicifera Hall=Dalmanella'? plicifera. 

 Leptiena priecosis Sardesou = Plectambonites sericeus. 

 Leptiena profunda Hall = Stropheodonta profunda. 

 Lei)tiena prolongata Foerste=Plectambonites transversalis prolong- 

 atus. 

 Leptsena punctulifera Conrad = Strophonella punctulifera. 



