TYPE SPECIMENS OF PALEOZOIC FOSSILS 287 



1761 Aijp TYPE Hall. Paleontology of New York. 1867. v. 4, 



pi. 26, fig. 28. 



Chemung beds Meadville Pa. 



C. Van Deloo, coll. 1863 

 Productella costatula Hall 



1762 3^- TYPE Productella costatula Hall. Paleontology 



of New York. 1867. v. 4, pi. 26, fig. 9. 



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

 gist. 1883. pi. 48, fig. 35. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt i, pi. 17, fig. 35. 



Chemung beds East Randolph, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1863 

 On slab with type of v. 4, pi. 26, fig. 10. 



J7 6 3 o,p. TYPE Hall. Paleontology of New York. 1867. v. 4, 

 pi. 26, fig. 10. 



Chemung beds East Randolph N. Y. 



C. Van Deloo, coll. 1863 

 On slab with type of v. 4, pi. 26, fig. 9. 



1764 ^- TYPE Hall. Paleontology of New York. 1867. v. 4, 

 pi. 26. fig. n, 12. 



Chemung beds Chemung county, N. Y, 



11765 -s^* TYPE Hall. Paleontology of New York. 1867. v. 4. 

 pi. 26, fig. 13-15. 



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

 gist. 1883. pi. 48, fig. 18-20. 



Hall & Clarke. Paleontology of New York. 1892, 

 v. 8, pt i, pi. 17, fig. 18-20. 



Chemung beds Chemung county, N. Y. 



Productella dumosa Hall 



766 &^a TYPE Productus dumosus Hall. i4th annual re- 

 port of the New York state cabinet of natural history. 

 1861. p. 99. 



Productella dumosa Hall. Paleontology of New 

 York. 1867. v. 4, pi. 23, fig. 40. 



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

 gist. 1883, pi. 48, fig. 21. 



Hall & Clarke. Paleontology of New York. 1892. 

 v. 8, pt i, pi. 17, fig. 21. 



Hamilton shales Canandaigua lake, N. Y. 



C. A. White and C. Van Deloo, coll. 1860 



