TYPE SPECIMENS OF PALEOZOIC FOSSILS 153 



polyporella Simpson 

 Polyporella fistulata Hall (sp.) 

 ■874 &!£■& type Fenestella fistulata Hall. 36th annual 

 report of the New York state museum of natural history. 

 1883. p. 59. 



Fenestella (Polypora) fistulata Hall. 

 7th annual report of the New York state geologist 

 1888. pi. 12, fig. 1, n-16. 



Hamilton shales Near Alden N. Y. 



C. Van Deloo, coll. 1874 

 S75 -^2~ type Hall. 7th annual report of the New York state 

 geologist. 1888. pi. 12, fig. 2, 3, 5. 



Hamilton beds Near Alden N. Y. 



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



876 -^g 15 type Hall. 7th annual report of the New York state 



geologist. 1888. pi. 12, fig. 4. 



Hamilton beds Near Darien N. Y. 



C. A. White and C. Van Deloo, coll. 1864 



877 6 7 4 4 ° type Hall. 7th annual report of the New York state 



geologist. 1888. pi. 12, fig. 6. 



Hamilton beds Menteth's point, Canandaigua lake, N.Y. 

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

 .878 67 5 40 type Hall. 7th annual report of the New York state 

 geologist. 1888. pi. 12, fig. 7. 



Hamilton beds Darien N. Y. 



C. Van Deloo, coll. 1865 

 On skib witb type or'Rhombopora immersa, Pal. N. Y. 

 v. 6, pi. 56, fig. 11. 



879 -^^ type Hall. 7th annual report of the New York state 



geologist. 1888. pi. 12, fig. 9. 



Hamilton beds Darien N. Y. 



C. A. White, coll. i860 

 prismopora Hall 



Prismopora dilatata Hall 



*88o •^- a type: plastotype Prismopora dilatata Hall. 



Transactions of the Albany institute. i88r. 10:193. 



Hall & Simpson. Paleontology of New York. 1887. 



v. 6, pi. 62, fig. 13, 14. 



Hamilton beds Leonardsville, Madison co. N. Y. 



F. B. Meek, R. P. Whitfield and 



C. Van Deloo, coll. 1857 



