414 



REPOKT OF STATE GEOLOGIST. 



Anastrophia internascens Hall. (Nettleroth.) 

 Stricklandinia louisvillensis Nettleroth. (Nettleroth.) 

 Hyattella congesta Conrad. (Nettleroth.) 

 Gypidula globulosa. (Nettleroth.) 

 Gypidula knotti Nettleroth. (Nettleroth.) 

 Gypidula nucleus Hall and Whitfield. (Nettleroth.) 

 Gypidula uniplicata Nettleroth. (Nettleroth.) 

 Conchidium tennicostatum Hall and Whitfield. (Nettleroth.) 

 Conchidium knappi Hall and Whitfield. (Nettleroth.) 

 Conchidium littoni Hall. (Nettleroth.) 

 Conchidium nysius Hall and Whitfield. (Nettleroth.) 

 Pentamerus oblongus Sowerby. (Nettleroth.) 

 Pentamerus oblongus, var. cylindricus Hall and Whitfield 

 (Nettleroth.) 



Pentamerus pergibbosus Hall and Whitfield. (Nettleroth.) 

 Clorinda ventricosa Hall. 



Rhynchotreta cuneata var. americana Plall. (Nettleroth.) 



Camarotoechia (?) acinus Hall. (Nettleroth.) 



Camarotoechia (?) indianensis Hall. (Nettleroth.) 



Rhynchonella belliformis Nettleroth. (Nettleroth.) 



Rhynchonella louisvillensis Nettleroth. (Nettleroth.) 



Rhynchonella pisa Hall and Whitfield. (Nettleroth.) 



Rhynchonella rugicosta Nettleroth. (Nettleroth.) 



Rhynchonella tennesseenis Roemer. (H.) (H. & W.) 



Wilsonia saf¥ordi Hall. (Nettleroth.) 



Wilsonia saffordi var. depressa Nettleroth. (Nettleroth.) 



Uncinulus stricklandi Sowerby. (Nettleroth.) 



Atrypa rugosa Hall. (H. & W.) 



Atrypa nodostriata Hall. (H. & W.) 



Atrypa marginalis Dalman. (H.) (H. & W.) 



Atrpya reticularis var. niagarensis Nettleroth, (Nettleroth.) 



Cyrtia myrtia Billings. (Nettleroth.) 



Spirifer crispus var. simplex. Hall. (Nettleroth.) 



Spirifer foggi Nettleroth. (Nettleroth.) 



Spirifer eudora Hall. (H. & W.) 



Spirifer rostellum Hall. (Nettleroth.) 



Spirifer radiatus Sowerby. 



Spirifer niagarensis (?) Conrad. (H.) 



Reticularia bicostata Vanuxem. (H.) 



Rhynchospira helena Nettleroth. (Nettleroth.) 



Anoplotheca hemispherica Sowerby. (Nettleroth.) 



ATcristina marin Hall. (Nettleroth.) 



