128 POTTSVILLE FAUNA OF OHIO 



Lophophyllum profundum (Milne-Edwards and Haime) 

 Crinoid segments 



Bascomella'gigantea n. gen. and n. sp. 

 Fenestella shumardi Prout ? 

 Polypora fastuosa Foerste 

 Fenestellids undetermined 

 Rhombopora lepidodendroidea Meek 

 Prismopora sereata (Meek) 



Lingula carbonaria Shumard 



Orbiculoidea meekana (Whitfield) 



Orbiculoidea missouriensis (Shumard) 



Crania modesta White and St. John 



Rhipidomella pecosi (Marcou) 



Derbya crassa (Meek and Hayden) 



Chonetes mesolobus Norwood and Pratten 



Productus cora d'Orbigny 



Productus semireticulatus (Martin) 



Pustula nebraskensis (Owen) 



Pustula pertenuis (Meek) 



Marginifera muricata var. missouriensis Girty 



Marginifera wabashensis (Norwood and Pratten) 



Spiriferina kentuckyensis (Shumard) 



Spirifer boonensis Swallow ? 



Spirifer cameratus Morton 



Spirifer opimus Hall 



Ambocoelia planoconvexa (Shumard) 



Squamularia perplexa (McChesney) 



Composita subtilita (Hall) 



Composita sp. 



Edmondia aspinwallensis Meek 



Edmondia gibbosa (McCoy) 



Edmondia meekiana (Herrick) 



Edmondia ovata Meek and Worthen 



Edmondia reflexa Meek 



Nucula parva McChesney 



Nuculopsis ventricosa (Hall) 



Leda bellistriata Stevens 



Leda meekana Mark 



Yoldia glabra Beede and Rogers ? 



Parallelodon carbonarius (Cox) 



Parallelodon obsoletus (Meek) 



Parallelodon sangamonensis (Worthen) 



Parallelodon tenuistriatus (Meek and Worthen) 



Pteria ohioense (Herrick) 



Myalina pernaformis Cox 



Myalina swallovi McChesney 



Schizodus affinis Herrick 



Schizodus curtus Meek and Worthen 



Schizodus mooresi Miller ? 



Schizodus subcircularis Herrick 



Schizodus wheeleri Swallow 



Aviculopecten coxanus Meek and Worthen 



Aviculopecten herzeri Meek 



