208 NEW YORK STATE MUSEUM 



CENTRONELLA BilHngS 



Centronella glans-fagea Hall 



1207 ^2~£ 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. 61 A, 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 72 2 3ft 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 JJ ^-- hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 6 1 A, 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 30 hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 79, fig. 21. 



Onondaga limestone Cayuga Ont. 



Centronella hecate Billings 



121 1 JUjf-i 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 



121 2 7g A * 2 hypotype Centronella impressa Hall. 14th 



annual report of the New York state cabinet of natural 

 history. 1867. p. 102. 



