4 NEW YORK STATE MUSEUM 



838 HYPOTYPE Hall. 5th annual report of tne New York state 



geologist. 1886. pi. 41, fig. 17, 21. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 41, fig. 17, 21. 



Onondaga limestone Cayuga Ont. 



C. D. Walcott, coll. 1878 



Polypora compacta Hall 



839 -T^ TYPE Fenestella compacta Hall. 320! annual 



report of the New York state museum of natural history. 

 1879. P- l6 3- 



Hall. 2d annual report of the New York state geolo- 

 gist. 1883. pi. 18, fig. 3. 



Fenestella (Polypora) compacta Hall & 

 Simpson. Paleontology of New York. 1887. v. 6, pi. 18, 



fi g- 3- 



New Scotland beds Near Clarksville N. Y. 



Polypora compressa Hall 



840 -^^ TYPE Fenestella compressa Hall. 32d annual 



report of the New York state museum of natural history. 

 1879. p. 164. 



Fenestella planiramosa Hall. 2d annual re- 

 port of the New York state geologist. 1883. pi. 18, 



fig- H, 15- 



Fenestella (Polypora) compressa Hall & 

 Simpson. Paleontology of New York. 1887. v. 6, pi. 18, 



fig- i4, 15- 



New Scotland beds Near Clarksville N. Y. 



841 &3i TYPE Hall. 2d annual report of the New York state 



geologist. 1883. pi. 18, fig. 17. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 1 8, fig. 17. 



New Scotland beds Near Clarksville N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1877 



842 -S-i 3 fl-3. TYPE Hall. 2d annual report of the New York state 



geologist. 1883. pi. 1 8, fig. 1 8. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 18, fig. 18. 



New Scotland beds Near Clarksville N. Y. 



