88 POTTSVILLE FAUNA OF OHIO 



Schizodus mooresi Miller ? 

 Schizodus wheeleri Swallow 

 Aviculopecten coxanus Meek and Worthen 

 Aviculopecten herzeri Meek 

 Aviculopecten sorer Herrick 

 Deltopecten occidentalis (Shumard) 

 Deltopecten scalaris (Herrick) 

 Acanthopecten carboniferous (Stevens) 

 Crenipecten foerstii Herrick 

 Euchondria neglecta (Geinitz) 

 Entolium attenuatum Herrick 

 Entolium aviculatus (Swallow) 

 Lima retifera Shumard 

 Placunopsis ? recticardinalis Meek 

 Allerisma terminale Hall 

 Pleurophorella costata (Meek and Worthen) 

 Pleurophorella geinitzi (Meek) 

 Pleurophorella sesquiplicata Price 

 Pleurophorus immaturus Herrick 

 Pleurophorus oblongus Meek 

 Pleurophorus spinulosa n. sp. 

 Pleurophorus tropidophorus Meek 

 Astartella compacta Girty 

 Astartella concentrica (Conrad) 

 Astartella newberryi Meek 

 Astartella varica McChesney 

 Cypricardinia ? carbonaria Meek 



Plagioglypta meekana (Geinitz) 

 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) 



Trepospira depressa (Cox) 



Pleurotomaria broadheadi White 



Pleurotomaria carbonaria Norwood and Pratten 



Pleurotomaria coxanus Meek and Worthen 



Pleurotomaria newportensis White 



Pleurotomaria ornatiformis n. sp. ? 



Schizostoma catilloides (Conrad) 



Naticopsis altonensis (McChesney) 



Naticopsis nanus (Meek and Worthen) 



Naticopsis pulchella n. sp. 



Naticopsis ventricosus (Norwood and Pratten) 



Trachydomia sp. 



Zygopleura plenum (Herrick) ? 



Zygopleura plicata (Whitfield) 



Hemizyga n. sp. 



Bulimorpha inornata (Meek and Worthen) ? 



