TYPE SPECIMENS OF PALEOZOIC FOSSILS 53 



Plumalina plumaria Hall 



302 -M^i TYPE Fill cites ? Hall. Geology of New York; report 

 on the 4th district. 1843. expl. pi. 68. 



Plumalina plum aria Hall. 3oth annual report 

 of the New York state museum. 1878. pi. 4, fig. i. 

 Ithaca beds Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll. 1870. 



33 2 -~-- TYPE Hall. 3Qth annual report of the New York state 

 museum. 1878. pi. 4, fig. 2. 



Ithaca beds Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll, 1870 



304 2 - s /^ L TYPE Hall. 3oth annual report of the New York state 

 museum. 1878. pi. 4, fig. 3. 



Ithaca beds. Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll. 1870 



35 --4-- TYPE Hall. 3oth annual report of the New York state 

 museum. 1878. pi, 4, fig. 4. 



Ithaca beds Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll, 1870 



306 ^M TYPE Hall. 3oth annual report of the New York state 



museum. 1878. pi. 4, fig. 5. 



Ithaca beds Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll. 1870 



PRISMATOPHYLLUM Simpson 



Prismatophyllum davidsoni Hall (sp.) 



307 5.5.4.- HYPOTYPE Acervularia davidsoni? Hall. 



Geology of Iowa. 1858. v. i, pt 2, p. 476. 



Prismatophyllum davidsoni Simpson. 

 New York state museum bulletin 39. 1900. p. 219,6^.43. 

 Middle Devonic Iowa 



Prismatophyllum rugosum Milne-Edwards & Haime (sp.) 



308 - 3 - 5 ! 11 HYPOTYPE Cyathophyllum rugosum Milne- 



Edwards & Haime. Monographic des polypiers fossiles 

 des terrains Palaeozoiques. 1851. p. 387. 



Prismatophyllum rugosum Simpson. New 

 York state museum bulletin 39. 1900. p, 219, fig. 44. 



Onondaga limestone Falls of the Ohio, Ky. 



209 5JLL HYPOTYPE Simpson. New York state museum bul- 

 letin 39. 1900. p. 220, fig; 45. 



Onondaga limestone Falls of the Ohio, Ky. 



