TYPE SPECIMENS OF PALEOZOIC FOSSILS 



53 



Plumalina plumaria Hall 



302 36 1 ?1 type Fili cites ? Hall. Geology of New York ; report 



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



Plumalina plumaria Hall. 30th annual report 

 of the New York state museum. 1878. pi. 4, fig. 1. 



Ithaca beds Ithaca N. Y. 



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



303 -S^- 1 type Hall. 30th 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 type Hall. 30th 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 



305 3_6_3J. type Hall. 30th 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 -3-^ type Hall. 30th 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 hypotype Acervularia davidsoni? Hall. 



Geology of Iowa. 1858. v. 1, pt 2, p. 476. 



Prismatophyllum davidsoni Simpson. 

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

 Middle Devonic Iowa 

 Prismatophyllum rugosum Milne-Edwards & Haime (sp.) 



308 -2-^^ 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. 



309 -^V" 1 " hypotype Simpson. New York state museum bul- 



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



Onondaga limestone Falls of the Ohio, Ky. 



