224 NEW YORK. STATE MUSEUM 



Cyrtina biplicata Hall 



1322 73 1 81 type Cyrtia biplicata Hall. 10th annual report of 



the New York state cabinet of natural history. 1857* 

 p. 165. 



Cyrtina biplicata Hall. Paleontology of New ' 

 York. 1867. v. 4, pi. 27, fig. 8. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 28, fig. 7. 



Onondaga limestone Drift at Ann Arbor Mich. 



C. Rominger, donor 



Cyrtina crassa Hall 



1323 -^^- 2 - hypotype Cyrtina crassa Hall. Paleontology of 



New York. 1867. 4:267. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 28, fig. 14. 



Onondaga limestone Drift on Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Cyrtina hamiltonensis Hall 



1324 i 2 ^ type Cyrtia hamiltonensis Hall. 10th 



annual report of the New York state cabinet of natural 

 history. 1857. p. 166. 



Cyrtina hamiltonensis Hall. Paleontology 

 of New York. 1867. v. 4, pi. 27, fig. 1. 



Schoharie grit Clarksville, Albany co. N. Y. 



C. Van Deloo, coll. 1862 

 1 S 2 S ~ L ^~ type Hall. Paleontology of New York. 1867. v. \, 

 pi. 27, fig. 2. 



Schoharie grit Knoxville N. Y. 



C. Van Deloo, coll. 1862 



1326 ££/£ type Hall. Paleontology of New York. 1867. v. 4, 



pl. 44, % 32. 



Hamilton beds York, Livingston co. N. Y. 



C. A. White and C. Van Deloo, coll. i860 



1327 7 g 4 8 & hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 28, fig. 30. 



Hamilton beds Western New York 



^28 7 ^3- hypotype Hall & Clarke. Paleontology of New York. 

 1894. v. 8, pt 2, pi. 28, fig. 46. 



Hamilton beds Thedford Ont. 



