ST 3ATI GRAPHIC CATALOGUE. 255 



latHS (Keyes). 



obliquus ( Keves ). 



tribulo3U8 ( White). 

 Dentalium pritnarium. Hall. 

 Igoceras capulus ( Hall). 



fissurella ( Hall ). 



pabulocrinus ( Owen ). 



qaincyense ( McChesney ). 

 Omphalotrocbus springvalensis ( White ). 

 Orthonychia aeutirostre ( Hall ). 



boonvi lense (Miller). 



crytolites (McChesney). 



formosum ( Keyes ). 

 Phanerotinus paradoxus, Winchell. 

 Pleurotomarla montezuma, Worthen. 



subcarbonaria, Keyes. 

 Porcellia nodosa, Hall. 

 Soleniscus cooperensis ( Swallow ), 

 Sphgerodoma penguis ( Winchell ). 

 StraparoUus amnion ( White & Whitfield ). 



latu8(Hall). 



obtusus ( Hall). 

 Strophosty lus reversus ( Hall ) . 

 Conularia missouriensis, Swallow. 



osagensis, Swallow. 



Cephalopods — 



Goniatites osagensis. Swallow. 



Vertebrates — 



Chomatodus parallelus, St. John & Worthen. 

 Ctenaoanthus excavatua, St. John &, Worthen. 



keokuk, St. John & Worthen. 

 Deltodus littoni, Newberry & Worthen. 

 Deltoptychius wachsmuthi, St. John & Worthen. 

 Desmiodus? flabellum, St. John & Worthen. 



ligoniformis, St. John & Worthen. 

 Batacanthus baculiformis, St. John & Worthen. 

 Gampsacanthus? latus, St. John & Worthen. 

 Lambdodus calceolus, St. John & Worthen. 



costatus, St. John & Worthen. 

 Lisgodus curtus, St. John & Worthen. 

 Plysonemus parvulus, St. John & Worthen. 

 Polyrhizodus williamsi, St. John & Worthen. 

 Venustodus tenuicristatus, St. John & Worthen. 



