FOSSILS OF THE CINCINNATI GROUP. 13 



Palaeasterina approximata, Miller & Dyer. 

 Palseasterina speciosa, Miller and Dyer. 

 Stenaster grandis, Meek. 



Order OPHIUROIDEA. 



Protaster (Protasterina, Ulr.) granuliferus, Meek. 

 Protaster(Protasterina, Ulr.)flexuosa, Miller&Dyer. 

 Protasterina fimbriata, Ulrich. 



MOLLUSCOIDKA, 



Class POLTZOA. 



*(Alecto) Stomatopoia auloporoides, Nicholson, 



(Alecto) Stomatopora confusa, Nicholson. 

 *( Alecto) Stomatopora frondosa, James. 

 *(Alecto) Stomatopora nexilis, James. 



(Alecto) Stomatopora arachnoidea, Hall. 



Bythopora fruticosa, Miller and Dyer. 



Bythopora tenuichorda, Ulrich. 



Callopora cincinnatiensis, Ulrich. 

 *Callopora milfordensis, James. 

 *Ceramopora alternata, James. 

 *Ceramopora beani, James. 

 *Ceramopora concentrica, James. 



Ceramopora distincta, Ulrich. 



Ceramopora (?) irregularis, James. 



Ceramopora marginata, Ulrich. 



Ceramopora multipora, James. 

 *Ceramopora nichoisoni, James. 

 ^Ceramopora ohioensis, Nicholson. 

 ^Ceramopora radiata, James. 



Ceramopora utricula, Ulrich. 

 ^Ceramopora whitei, James. 



Helopora (Bythopora) arctipora, Nich. 



