TYPE SPECIMENS OF PALEOZOIC FOSSILS 3! 



Prismodictya narthecia Hall & Clarke 



164 p- PLASTOTYPE Prismodictya n ar t h e ci a Hall & 

 Clarke. New York state museum memoir 2. 1898. 

 P-9P,pl-35> fi g'4,5- 



Chemung beds Scio N. Y. 



Prismodictya palaea Hall & Clarke 



1 65 -2-^2. TYPE: PLASTOTYPE Prismodictya palaea Hall 



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

 p. 69, pi. 33, fig. 2. 



Portage beds Naples N. Y. 



D. D. Luther, coll. 1896 

 Prismodictya parallela Hall (sp.) 



166 ^^ PLASTOTYPE Dictyophyton parallelum Hall. 



35th annual report of the New York state museum of 

 natural history. 1884. p. 471. 



Prismodictya parallela Hall & Clarke. New 

 York state museum memoir 2. 1898. pi. 19, fig. 4. 



Chemung beds Southwestern New York 



Prismodictya prismatica Hall (sp.) 



a 67 z* HYPOTYPE Dictyophyton prismaticum Hall. 

 35th annual report of the New York state museum of 

 natural history. 1884. p. 469. 



Prismodictya prismatica Hall & Clarke. 

 New York state museum memoir 2. 1898. pi. 21, fig. i. 



Chemung beds Concord station Pa. 



T 68 **g HYPOTYPE Hall & Clarke. New York state museum 

 memoir 2. 1898. pi. 21, fig. 3. 



Chemung beds Concord station Pa. 



169 IJULA HYPOTYPE Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 21, fig. 4. 



Chemung beds Concord station Pa. 



170 SAfA HYPOTYPE Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 21, fig. 6. 



Chemung beds Concord station Pa, 



* 7 r ~5-~ HYPOTYPE : H YPOPLASTOTYPE P T i S m O d i C t y a cf. 



prismatica Hall & Clarke. New York state museum 

 memoir 2. 1898. pi. 42, fig. 6. 



Lower Chemung beds Italy N, Y. 



