208 



NEW YORK STATE MUSEUM 



CENTRONELLA Billings 



Centronella glans-fagea Hall 



1207 hypotype Rhynchonella glans-fagea Hall. 



10th annual report of the New York state cabinet of 

 natural history. 1857. p. 125. 



Centronella glans-fagea Hall. Paleon- 

 tology of New York. 1867. v. 4, pi. 61A, fig. 3-5. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 79, fig. 2-4. 



Schoharie grit Clarksville, Albany co. N. Y. 



C. Van Deloo, coll. 1862 



1208 hypotype Hall. Paleontology of New York. 1867, 



v. 4, pi. 61A, fig. 17. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 79, fig. 7. 



Schoharie grit Clarksville N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1861 



1209 7 2 3 3 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 61A, fig. 18. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 79, fig. 13. 



Schoharie grit Clarksville N. Y. 



C. Van Deloo, coll. 1862 



1 2 10 72 4 3 hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 79, fig. si. 



Onondaga limestone Cayuga Ont. 



Centronella hecate Billings 



121 1 ^i 2 ^ hypotype Centronella hecate Billings. Canadian 



journal. 1861. 6:272. 



Centronella hecate Hall. Paleontology of 

 New York. 1867. v. 4, pi. 61A, fig. 27-29. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 79, fig. 15. 



Onondaga limestone Cayuga Ont. 



J. De Cew, coll. 1866 



Centronella impressa Hall 



1 21 2 hypotype Centronella impressa Hall. 14th 



annual report of the New York state cabinet of natural 

 history. 1867. p. 102. 



