NEW YORK STATE MUSEUM 



1912 ^ HYPOTYPE Hall. Paleontology of New York. 1867. 



v. 4, pi. 38, fig. 21. 



Hamilton shales Eighteen Mile creek, N. Y. 



C. A. White, coll. 1860 



1913 --&M TYPE Hall. Paleontology of New York. 1867. v. 4, 



pi. 38A, fig. 17. 



Hall. 2d annual report of the New York state geologist. 

 1883. pi. 54, fig. 2. 



Spirifer audaculus Hall & Clarke. Paleon- 

 tology of New York. 1894. v. 8, pt 2, pi. 24, fig. 2. 

 Hamilton shales Darien Center, Genesee co. N.Y. 



C. A. White, coll. 1860 



1914 2.z HYPOTYPE Hall. Paleontology of New York. 1867. 



v. 4, pi. 38*, fig. i. 



Hamilton shales York N. Y. 



C. A. White and C. Van Deloo, coll. 1860 



1915 *-* HYPOTYPE Hall. Paleontology of New York. 1867. 



v. 4, pi. 38*, fig. 2-4. 



Hamilton shales York N. Y. 



C. A. White and C. Van Deloo, coll. 1860 



1916 -^^ HYPOTYPE Hall. Paleontology of New York. 1867. 



v. 4, pi. 38*, fig. 5, 6. 



Hamilton shales Eighteen Mile creek, N. Y. 



C. Van Deloo, coll. 1864 



1917 -S-f-f 1 HYPOTYPE Hall. Paleontology of New York. 1867. 



v. 4, pi. 38*, fig. 8-1 1. 



Hamilton shales York N. Y. 



C. A. White and C. Van Deloo, coll. 1860 



1918 ^ff*- HYPOTYPE Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 29, fig. 5. 



Hamilton shales Canandaigua lake, N. Y. 



Spirifer audaculus var. Hall 



1919 ^2J,a HYPOTYPE Spirifer medialis var. Hall. Paleontology 



of New York. 1867. v. 4, pi. 38*, fig. 19. 



Hamilton shales York N. Y. 



C. A. White and C. Van Deloo, coll. 1860 



1920 ^p.a HYPOTYPE Hall. Paleontology of New York. 1867. v. 4, 



pi. 38*, fig. 20. 



Hamilton shales Eighteen Mile creek, N. Y. 



C. A. White, coll. 1860 



