STRATIGRAPHY OP FOSSILIFEROUS MEMBERS 123 



both in species and individuals which are generally in an excellent 

 state of preservation (Locality 84). The forms listed below were col- 

 lected from this locality: 



Crinoid segments 



Lophophyllum profundum (Milne-Edwards and Haime) 



Fenestella shumardi Prout ?? 

 Fenestellids undetermined 

 Rhombopora lepidodendroidea Meek 



Orbiculoidea meekana (Whitfield) 

 Orbiculoidea missouriensis (Shumard) 

 Crania modesta White and St. John 

 Derbya crassa (Meek and Hayden) 

 Chonetes mesolobus Norwood and Pratten 

 Productus cora d'Orbigny 

 Productus semireticulatus (Martin) 

 Pustula nebraskensis (Owen) 

 Marginifera muricata var. missouriensis Girty 

 Marginifera wabashensis (Norwood and Pratten) 

 Spiriferina kentuckyensis (Shumard) 

 Spirif er opimus Hall 

 Composita subtilita (Hall) 



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 sangamonensis (Worthen) 



Parallelodon tenuistriatus (Meek and Worthen) 



Myalina pernaformis Cox 



Myalina swallovi McChesney 



Schizodus affinis Herrick 



Schizodus curtus Meek and Worthen 



Schizodus rnooresi Miller ? 



Schizodus subcircularis Herrick 



Aviculopecten coxanus Meek and Worthen 



Aviculopecten herzeri Meek 



Deltopecten occidentals (Shumard) 



Deltopecten scalaris (Herrick) 



Acanthopecten carboniferous (Stevens) 



Entolium attenuatum Herrick 



Entolium aviculatus (Swallow) 



Pleurophorus immaturus Herrick 



Pleurophorus oblongus Meek 



Pleurophorus tropidophorus Meek 



