TYPE SPECIMENS OF PALEOZOIC FOSSILS IC> 



Cyathophycus reticulatus see Cyathodictya 



reticulata 

 Cyathophycus subsphaericus see Sphaero- 



dictya subsphaerica 



DICTYOSPONGIA Hall & Clarke 

 Dictyospongia cylindrica Whitfield (sp.) 

 HYPOTYPE Dictyophyton cylindricum Whit- 

 field. American museum of natural history bulletin i. 

 1881. p. 19. 



Dictyospongia cylindrica Hall & Clarke.. 

 New York state museum memoir 2. 1898. p. 166, fig. 22. 

 Keokuk beds Crawfordsville Ind.. 



Dictyospongia eumorpha Hall & Clarke 



88 **!. PLASTOTYPE Dictyospongia eumorpha Hall & 



Clarke. New York state museum memoir 2. 1898. 



P- 75. P 1 - i5 fi g- 3- 



Chemung beds Wellsville N.Y.. 



Dictyospongia haplea Hall & Clarke 



89 2JL62. TYPE: PLASTOTYPE D i c t y o s p o ii g i a haplea Hall 



& Clarke. New York state museum memoir 2. 1898. 

 p. 68, pi. 33, fig. i. 



Portage beds Naples N.Y. 



D. D. Luther, coll. 1896. 



Dictyospongia (?) marcellia Clarke (sp.) 



9 2_2& TYPE Hyalostelia (?) marcellia Clarke. i3th 



annual report of the New York state geologist. 1894. 

 1:177, P 1 - 4, ng. 19, 20, 21, 22. 



Dictyospongia (?) marcellia Hall & Clarke. 



New York state museum memoir 2. 1898. pi. 41, fig. 8, 9. 



Marcellus shale Livonia salt shaft, Livonia N.Y. 



D. D. Luther coll. 1891 

 Dictyospongia sceptrum Hall (sp.) 



! i^6A PLASTOTYPE Dictyophyton sceptrum Hall. 

 9th annual report of the New York state geologist. 

 1890. p. 56. 



Dictyospongia sceptrum Hall & Clarke. New 

 York state museum memoir 2. 1898. pi. 27, fig. 3. 



Chemung beds Wellsville N.Y. 



92 22 2 64 PLASTOTYPE Hall & Clarke. New York state museum 

 memoir 2. 1898. pi. 36, fig. 7. 

 Chemung beds Ischua N. Y. 



