256 NEW YORK STATE MUSEUM 



Hall. Paleontology of New York. 1867. v. 4, pi. 49, 

 fig. 26, 27, 30. 



Hamilton shales York, Livingston co. N. Y. 



C. A. White, coll. 1860 



1549 i^p TYPE Hall. Paleontology of New York. 1867. v. 4, 

 pi. 49, fig. 28, 31. 



Hamilton shales York N. Y. 



C. A. White, coll. 1860 



I 55 3 -^ TYPE Hall. Paleontology of New York. 1867. v. 4, 

 pi. 49, fig. 29, 32, 33. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 43, fig. 23, 24. 



Hamilton shales York N. Y. 



C. A. White, coll. 1860 



1551 2JU_s- TYPE Hall. Paleontology of New York. 1867. v. 4, pi. 49 

 fig. 34- 



Hamilton shales York N. Y. 



C. A. White, coll. 1860 



1552 3-2^- HYPOTYPE Hall & Clarke. Paleontology of New York. 

 1894. v. 8, pt 2, pi. 44, fig. 31. 



Hamilton shales Canandaigua lake, N. Y. 



M e r i s t e 1 1 a l"a e v i s see Whitfieldella cf. lae vis 



Meristella lenta Hall 



'553 -^ KYPOTYPE Meristella lenta Hall. Paleontology of 

 New York. 1867. 4:420. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 44, fig. 18. 



Oriskanian De Cewville Ont. 



Meristella lentiformis Clarke 



J 554 ~~i~ TYPE Meristella lentiformis Clarke. New York 

 state museum memoir 3. 1900. p. 44, pi. 6, fig. 5, 6. 



Oriskanian Becraft mountain, Hudson N. Y. 



T SS5 ' L "V"~ TYPE Clarke. New York state museum memoir 3. 1900. 

 pi. 6, fig. 7. 



Oriskanian Becraft mountain, Hudson N. Y. 



7 V 5 TYPE Clarke. New York state museum memoir 3. 1900. 

 pi. 6, fig. 8-10. 



Oriskanian Becraft mountain, Hudson N. Y. 



