TYPE SPECIMENS OF PALEOZOIC FOSSILS 153 



POLYPORELLA Simpson 

 Polyporella fistulata Hall (sp.) 



$74 -^i TYPE Fenestella fistulata Hall. 36th annual 

 report of the New York state museum of natural history. 

 1883. p. 59. 



Fenestella (Poly.pora) fistulata Hall. 

 7th annual report of the New York state geologist 



l888. pi. 12, fig. I, II-l6. 



Hamilton shales Near Alden N. Y. 



C. Van Deloo, coll. 1874 



875 -^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 



;8 7 6 , r 9 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 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. 1860 



878 ^g 4 ^- 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 slab vvitb type ot'Rhombopora inimersa, Pal. N. Y. 

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



879 -^ 6 ^- 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. 1860 

 PRISMOPORA Hall 



Prismopora dilatata Hall 



SSo &if^- TYPE: PLASTOTYPE Prismopora dilatata Hall. 

 Transactions of the Albany institute. 1881. 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 



