STRATIGRAPHIO CATALOGUE. 261 



Braciiioi'Ods— 



Athyris argentea (Shepard). 



Chonetes flemingi, Norwood & Pratten. 



granulifera, Owen. 



Irovis, Keyes. 



mesoloba, Norwood & Pratten. 



millepunctata. Meek & Worthed. 

 Discina convexa, Shumard. 



nitida (Phillips). 

 Lingula umbonata, Cox. 

 Meekella striatocostata ( Cox ). 

 Ortbis pecosii, Marcou. 

 Productus americanus, Swallow. 



cora, d'Orbigny, 



costatus, Sowerby. 



longispinus, Sowerby. 



nebiascensis, Owen. 



punctatua (Martin). 



semireticulatus ( Martin ). 



symmetricus, McChesney. 

 Retzia mormoni ( Marcou ). 

 Rbynchonella uta ( Marcou ). 

 Streptorhynchus crassus ( Meek & Hay den ). 

 Spirifera camerata, Morton. 



planoconvexus, Shumard. 



perplexa, McChesney. 



rockymountana, Marcou. 

 Spiriferina kentuckensis ( Shumard ). 

 Syntrilasma hemiplata ( Hall j . 

 Terebratula bovidens, Morton. 



Lamellibkanchs — 



Allorisma costata. Meek & Worthen. 



granosum ( Shumard ). 



subcuneatum, Meek & Hayden. 



topekaensis, Shumard. 

 Astartella concentrica ( McChesney ). 



vera, Hall. 

 A vicula longa ( Geinitz ) . 

 Aviculopinna americana, Meek. 

 Aviculopecten carboniferus (Stevens). 



coryanus, White. 



coxanus, Meek & Worthen. 



fasciculatus, Keyes. 



interlineatns, Meek & Worthen. 



occidentalis ( Shumard ). 

 Cardiomorpha missouriensis, Shumard. 



