120 



NEW YORK STATE MUSEUM 



Hall & Whitfield. Geological survey of Ohio. 

 1875. v.2, pt 2, pi. 12, fig. 18. 

 Waverly beds Richfield, Summit co. O. 



C. A. White, coll. 1861 



Pachylocrinus paternus Hall (sp.) 



6133 type Zeacrinus paternus Hall. 17th 



annual report of the New York state cabinet of 

 natural history. 1864. p. 59. 



Hall & Whitfield. Geological survey of Ohio. 



1875. V.2, pt 2, pi. 12, fig. 17. 



Waverly beds Richfield 0. 



platycrinus Miller 

 Platycrinus contritus Hall 



6134 type Platycrinus contritus Hall. 1 7th 



annual report of the New York state cabinet of 

 natural history. 1864. p. 54. 



Hall & Whitfield. Geological survey of Ohio. 

 1875. v.2, pt 2, pi. 11, fig. 4 . 



Waverly beds Richfield O. 



Platycrinus graphicus Hall 



6 1 3 5 A - 4 r 6 - 2 type Platycrinus graphicus Hall. 1 7th 



annual report of the New York state cabinet of 

 natural history. 1864. p. 55. 



Hall & Whitfield. Geological survey of Ohio. 

 1875. v.2, pt 2, pi. 11, fig.2. ! 



Waverly beds Richfield 0. 



Platycrinus richfieldensis Hall & Whitfield 



6136 -^V- 1 type Platycrinus richfieldensis Hall & 



Whitfield. Geological survey of Ohio. 1875. v.2, 

 pt 2, p. 167, pi. 11, fig. 1. 



Waverly beds Richfield O. 



C. A. White, coll. 1861 



Poteriocrinus corycia see Scaphio- 

 crinus corycia 



Poteriocrinus (Scaphiocrinus) 

 corycia see Scaphiocrinus corycia 



Poteriocrinus crineus see Scaphio- 

 crinus crineus 



Poteriocrinus pleias see Decadocrinus 

 pleias ^ 



