24 



NEW YORK STATE MUSEUM 



Hydnoceras tuberosum Hall & Clarke. New 

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



Chemung beds Near Addison N. Y. 



114 ? 4M hypoplastotype Hall & Clarke. New York state museum 

 memoir 2. 1898. pi. 2, fig. 5. 



Chemung beds Brown hill, near Cohocton N. Y. 



IX 5 — 3 ~ hypotype Hall & Clarke. New York state museum 

 memoir 2. 1898. pi. 3, fig. 1. 



Chemung beds Brown hill, near Cohocton N. Y. 



C. VanDeloo, coil. 1886 



116 hypotype Hall & Clarke. New York state museum 



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



Chemung beds. Brown hill, near Cohocton N. Y. 



Ward and Howell purchase 



117 23 f^ hypotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 3, fig, 4. 



Chemung beds Brown hill, near Cohocton N. Y. 



Ward and Howell purchase 



118 hypotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 5, fig. 3. 



Chemung beds Brown hill, near Cohocton N. Y. 



Ward and Howell purchase 



119 hypotype: hypoplastotype Hall & Clarke. New York 



state museum memoir 2. 1898. pi. 5, fig. 4. 



Chemung beds Brown hill, near Cohocton N. Y. 



120 ^-^fc hypotype Hall & Clarke. New York state museum 



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



Chemung beds Brown hill, near Cohocton N. Y. 



121 f-cp 1 hypotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 8, fig. 2. 



Chemung beds Brown hill, near Cohocton N. Y. 



Hydnoceras variabile Hall & Clarke 



122 28 1 3Q type : plastotype Hydnoceras variabile Hall 



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

 p. 108, pi. 36, fig. 1. 



Lower Chemung beds Deyo basin, Naples N. Y 



D. D. Luther, coll. 



,23 2J^U type Hall & Clarke. New York state museum 

 memoir 2. 1898. pi. 37, fig. 5. 



Lower Chemung beds Deyo basin, Naples N. Y. 



D. D. Luther, coll. 



