Paleontology of the Cincinnati Group. 163 



to sharp or more or less obtuse ends ; rounded or sharply 

 ridged longitudinally ; scattered over the surface of the rock 



Fic. -.— Dj7vsonia (l.ockcia) siliquaria. Nat. size. Original.) 



irregularly, sometimes in the form of a star, one in the center 

 and five others placed quite regularly around it with their 

 longer axis pointing inward ; again they lie in groups or 

 overlie one another: The specimens have been likened to 

 grains of wheat. 



Locality. — Ohio River bank, near Ludlow, Ky., between 

 low and high-water mark. 



Remarks. — Placing these bodies with graptolites is, of 

 course, purely conjectural. They do not present any carbon- 

 aceous appearance, but from their resemblance to some forms 

 of Da'a'sonia, it seems evident that they belong to that genus, 

 whatever place it may be considered to occupj'. 



[to be continued.] 



