BIBLIOORAPmC hlUT OF OE.XKViA AND ^ii•^:('lKS. .".-If) 



Ctprioakdites LUctTLENTtTS SardcBon. See C^Ttodonta gramlie lijculentj. 

 Oyvkicardites MEGAMBoxt's Wliilfield. See ^Vllit«lla megamltoini. 

 Oypricardite.s minxksotkxsts Sardeson. Soc Cyrtndonta fjlaholla. 

 (YPRiCARDiTES MiSEXERi Miller. Soc IsclijTodonta miseru-ri. 

 ( 'ypricardites? modkstus Ulrich. See Saffordia modeeta. 

 ('YTRiCARDiTES MODiOLARis Eminoiis. Sco Modiolopsis modiolarin. 

 ( 'ypricarditks NANUS Ulricli. See Vanuxemia nana. 

 Cyphtoardites xAstTTA Conrad . See Orthodesma nasutuni. 

 ( /YPmcARDiTEs NioTA Hall aiul AMiitfield . Seo Vanuxemia niota. 

 Cypricakdites obliquus Meek and Worthen. See Oyrtodoiita ohliqua. 

 ( 'ypricardites obsoletus Lesley. See Modiolopsis subalatu^. 

 Cypricarditer obtusifroxr TTlrirh. See Vanuxemia obtusifrons. 

 ('ypricardites obtusus Miller. See Cyrtodonta nbtusa. 

 ( 'ypricardites ovai.is Miller. See Isohyrodonta ovalifi. 

 ('ypricardites oyata Conrad. See Modiolopsis modiolaris. 

 C'ypricardites oa'ieormis Ulrirh. See Cyrtodonta oviformis. 

 ('ypricardites persimilis Miller. See Cyrtodonta persimiliH. 

 ('ypricardites plebeia Miller. See ^\^Iitella plebeia. 

 ( 'ypricardites ponderosa Miller. See Cyrtodonta ponderosa. 

 ('YPRICARDITES quadraxoularis ^MiitfieUl. Seo ^^^^itella quadransnlaris. 



Cyprlcarditesf^ quadrllatera Hall. 



Cypricardites? quadrilatera Hall, 20th Rep. New York State Cab. Hist., 1868, j). 



.340, pi. 14 (5), fig.s. 8-10; rev. ed. 1868 (1870), p. 388, pi. 14. %s. 8-10. 

 Niagaran (Racine): Bridgeport, IllinoiB. 



Cypricardites rectirostris 'WTiit.field. See Vanuxemia reetirostris. 



(jYpricardites rotundata Hall and Wliitfield. See Vanuxemia rotundata. 



(Jypricardites rotuxdatus (part) Whitfield. See \'anuxemia suberecta. 



Cypricardites rugosus Miller. See Cyrtodonta rugosa. 



Cypricardites sapfordi Hall. See Cyrtodonta saffordi. 



('ypricardites sardesoxi Ulrioh. See Vanuxemia sardesoni. 



Cypricardites sigmoidea Miller. See WTiitella? sigmoidea. 



('ypricardites sinuata Emmons. See Modiolopsis sinuata. 



Cypricauditeb spinipera Miller. See CjTtodonta Bpinifers. 



Cypeioaedites 8TEELINGEN8I8 Miller. See Whitella Btorlingensis. 



Cypricardites subangui-atus Miller. See Cyitodonta eubangulata. 



