TYPE SPECIMENS OF PALEOZOIC FOS5IL5 77 



4 -6 .44 g 6o TYPE Hall. 15th annual report of the New York state 



cabinet of natural history. 1862. p. 132. 



Hamilton shales York N - Y - 



C. A. White and C. Van Deloo, coll. i860 



poteriocrinus Miller 

 Poteriocrinus ? calyx Hall 

 45? 44_lo TYPE Poteriocrinus? calyx Hall. Transactions 

 of the Albany institute. 1879. 10:10 (abstract). 



Hall, nth annual report of the Indiana state geologist. 



1882. pi. 15, fig. 14. 



Niagaran Waldron Ind. 



C. D. Walcott and C. Van Deloo, coll. 1878 



Poteriocrinus clarkei Williams 

 4 -g *\^ type Poteriocrinus clarkei Williams. Proceed- 

 ings of the Academy of natural sciences of Philadelphia. 

 1882. p. 21. 



Chemung group Haskinville, Steuben co. N. Y. 



Clarke collection purchased 

 type Williams. Proceedings of the Academy of natural 

 sciences of Philadelphia. 1882. p. 21. 



Chemung group Haskinville N. \ . 



Clarke collection purchased 

 4 5 *yi . type Williams. Proceedings of the Academy of natural 

 sciences of Philadelphia. 1882. p. 21. 



Chemung group Haskinville N. Y. 



Clarke collection purchased 



Poteriocrinus diffusus Hall 

 ,5, iiii type Poteriocrinus diffusus Hall. 15th annual 

 report of the New York state cabinet of natural history. 



1862. p. 121. 



Hall. New York state museum of natural history bul- 

 letin 1. 1872. pi. 1, fig. i. 1 



Hamilton shales Vincent X. V. 



C. A. White and C. Van Deloo, coll. i860 



4 6 2 jLiJ-i type Hall. New York state museum bulletin 1. 1872. 



pi. 1, fig. 2. 1 



Hamilton shales Vincent X. Y. 



C. A. White and C. Van Deloo, coll. i860 



1 See footnote on p. 71. 



459 



4 4 t l 



