106 NEW YORK STATE MUSEUM 



Callopora (Coelocaulis) venusta Hall 

 Simpson. Paleontology of New York. 1887. v. 

 pi. 12, fig. 20. 



New Scotland beds Near Clarksville N. Y. 



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

 636 ^-%P- type Hall. 2d annual report of the New York state 

 geologist. 1883. pi. 12, fig. 21, 22. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 12, fig. 21, 22. 



New Scotland beds Near Clarksville N. Y. 



L. E. Brown and C. Van Deloo, coll. 1876 

 6,7 6.2^.3 TYPE Hall. 2d annual report of the New York state 

 geologist. 1883. pi. 12, fig. 23. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 12, fig. 23. 



New Scotland beds Near Clarksville N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1887 



638 taJia type Hall. 2d annual report of the New York state 



geologist. 1883. pi. 12, fig. 24. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 12, fig. 24. 



New Scotland beds Near Clarksville N. Y. 



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



6 39 6213 TYPE Hall & Simpson. Paleontology of New York. 



1887. v. 6, pi. 23a, fig. 2. 



New Scotland beds Near Clarksville N. Y. 



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

 On slab with type of Callopora cellulosa, Pal. N. Y. 

 v. 6, pi. 12, fig. 7. 



6 4 ejip TVPE Hall & Simpson. Paleontology of New York. 



1887. v. 6, pi. 23a, fig. 4. 



New Scotland beds Near Clarksville N. Y. 



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



COSCINELLA Hall 



Coscinella elegantula Hall & Simpson 



6 41 6.22.0 TYPE Coscinella elegantula Hall & Simpson. 



Paleontology of New York. 1887. 6 : 239, pi. 64, fig. 



9-12. 



Hamilton beds Thedford Ont. 



