568 NEW YORK STATE MUSEUM 



3500 .uup-o TYPE Hall. Illustrations of Devonian fossils. 1876. 



Pteropoda, pi. 27, fig. 8. 



Hall. Paleontology of New York. 1879. v. 5, pt 2, 

 pi. 32, fig. 31. 



Hamilton beds Norton's landing, N. Y. 



H. H. Smith, coll. 187 1 



3501 ii^2o TYPE Hall. Paleontology of New York. 1879. v. 5, 



pt 2, pi. 32A, fig. 23. 



Hamilton beds Onondaga county, N. Y., 



Hyolithus centennialis Barrett 

 3 ^ 02 ii£2i hypotype Hyolithes centennialis Barrett. An- 

 nals of the New York lyceum of natural history. 1877. 

 11 : 299. 



Hall. Paleontology of New York 1888. v. 5, pt 2, 

 supplement (= v. 7), pi. 114, fig- 22 - 



Port Ewen beds (Helderbergian) Port Jervis, 



Orange co. N. Y. 

 S. T. Barrett, donor 



3503 i ^ 21 hypotype Hall. Paleontology of New York. 1888. 



v. 5, pt 2, supplement (=v. 7), pi. 114, fig. 23. 



Port Ewen beds (Helderbergian) Port Jervis N. Y. 



S. T. Barrett, donor 



Hyolithus ceratophilus Clarke 



35 4 ijLp2 type Hyolithus ceratophilus Clarke. 13th 



annual report of the New York state geologist. 1894. 

 1 : 172, pi. 4, fig. 17, 18. 



Onondaga limestone Geneva N. Y. 



D. F. Lincoln, donor 



Hyolithus communis Billings var. emmonsi Ford 

 ,505 i^f 2 - 2 - type Hyolithes emmonsi Ford. American jour- 

 nal of science and arts, ser. 3. 1873. 5 : 214, fig. 3a, 3b. 

 Lower Cambric Troy N. Y. 



S. W. Ford purchase 



3 c; 6 JJ.023. type Ford. American journal of science and arts, ser. 3. 



1873. 5 :2| 4> fig- 3 C - 



Lower Cambric Troy N. Y. 



S. W. Ford purchase 



