STRATIGRAPHY OF FOSSILIFEROUS MEMBERS 129 



Deltopecten occidentalis (Shumard) 

 Deltopecten scalaris (Herrick) 

 Acanthopecten carboniferous (Stevens) 

 Crenipecten foerstii Herrick 

 Entolium attenuatum Herrick 

 Entolium aviculatus (Swallow) 

 Lima retifera Shumard 

 Allerisma terminale Hall 

 Pleurophorella costata (Meek and Worthen) 

 Pleurophorus immaturus Herrick 

 Pleurophorus oblongus Meek 

 Pleurophorus tropidophorus Meek 

 Astartella compacta Girty 

 Astartella concentrica (Conrad) 

 Astartella newberryi Meek 

 Astartella varica McChesney 

 Cypricardinia ? carbcnaria Meek 



Plagioglypta prosseri n. sp. 



Bellerophon crassus Meek and Worthen 



Pharkidonotus percarinatus (Conrad) 



Pharkidonotus percarinatus var. tricarinatus (Shumard) 



Euphemus carbonarius (Cox) 



Euphemus nodocarinatus (Hall) 



Bucanopsis meekiana (Swallow) 



Patellostium montfortianum (Norwood and Pratten) 



Phanerotrema grayvillense (Norwood and Pratten) 



Pleurotomaria carbonaria Norwood and Pratten 



Pleurotomaria newportensis White 



Pleurotomaria sp. 



Schizostoma catilloides (Conrad) 



Naticopsis nanus (Meek and Worthen) 



Naticopsis tortum (Meek) 



Zygopleura plenum (Herrick) 



Bulimorpha inornata (Meek and Worthen) ? 



Sphaerodoma brevis (White) 



Sphaerodoma fusiformis (Hall) ? 



Sphaerodoma klipparti (Meek) 



Sphaerodoma newberryi (Stevens) 



Sphaerodoma primigenia (Conrad) 



Pseudorthoceras knoxense (McChesney) 

 Coloceras sp. 

 Metacoceras sp. 



5 G. B. 25. 



