156 
SMITHSONIAN MISCELLANEOUS COLLECTIONS 
VOL. 
ANNOTATED LIST OF GENERA AND SPECIES—Continued 
Species 
Elliptoglossa ovalis (Bassler ) 
E. rotundata Cooper 
E. sylvanica Cooper 
Eoconulus rectangulatus 
Cooper 
Eoplectodonta alternata 
(Butts) 
E. ? dubia Cooper 
E. foerstei Cooper 
E. ? triradiata (Butts) 
Eoplectodonta sp. t 
Ephippelasma minutum Cooper 
Eremotoechia alabamensis 
Cooper 
E. cloudi Cooper 
E. silicica Cooper 
Eremotrema biconvexum 
Cooper 
Eridorthis inex pecta Cooper 
Fascifera convexa Cooper 
F. dalmanelloidea Cooper 
F, stonensis (Safford) 
SPECIES 
Stage Formation 
Porterfield Whitesburg, 
to Trenton Oranda, 
Botetourt, 
Pratt Ferry, 
Martinsburg, 
Edinburg 
Porterfield- Edinburg 
Wilderness (Liberty Hall) 
Upper Ord. Maquoketa 
(Sylvan), 
Maquoketa 
Porterfield Pratt Ferry 
Ashby- Oranda, 
Trenton Eureka group, 
Martinsburg 
(Salona), 
Salona 
Porterfield Botetourt, 
Edinburg 
(Cyrt. zone) 
Wilderness Wells 
Wilderness Oranda 
Porterfield or Edinburg 
Wilderness 
Porterfield Pratt Ferry 
Porterfield Little Oak 
Porterfield Arline 
Porterfield Pratt Ferry, 
Arline 
Porterfield Benbolt 
Porterfield Effna, Edinburg 
(Liberty Hall) 
Porterfield Benbolt 
Porterfield Bromide 
(Mountain Lake) 
Wilderness Pierce, Dryden, 
Wardell, Ridley, 
Benbolt 
Geographic 
location 
Ala., Md., Pa., 
Tenn., Va. 
Ala. 
Pa., Va., Nev. 
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