3 10 NEW YORK STATE MUSEUM 



1912 - s -^a hypotype Hall. Paleontology of New York. 1867. 



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



Hamilton shales Eighteen Mile creek, N. Y. 



C. A. White, coll. i860 



1913 ^?-A 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. i860 



1914 &*£*■ hypotype Hall. Paleontology of New York. 1867. 



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



Hamilton shales York N. Y. 



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



1 9 1 5 - § -¥ jL 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. i860 



19 1 6 -^^ 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 

 191.7 ■ & yJ A 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. i860 



1 9 18 m^- 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 



1 9 1 9 8 -\ 34 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. i860 



1920 Mf± 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. i860 



