340 NEW YORK STATE MUSEUM 



Chemung group (continued) 



Clarke. Notes on Some Crustaceans from the Chemung Group of New 



York. Geol. rep. 15 (for 1895) 1897. p.729-38. Same, Mus. rep. 49 (for 



1895) 1898. 2:729-38. 

 Clarke. Dictyonine Hexactinellid Sponges from the Upper Devonic of 



New York. Mus. bul. 39. 1900. p.187-90. pl.10-11. Same, Mus. rep. 54 



(for 1900) 1902. 3:187-90. pl.10-11. 



Clarke. New Agelacrinites. Mus. bul. 49. 1901. p.182-98. pl.10. 

 Clarke. Chemung Fauna. Mus. bul. 52. 1902. p.671-72. 

 Clarke & Schuchert. Chemung Beds. See New York series. 

 Dickinson. Quarries of Bluestone and Other Sandstones. Mus. bul. 61- 



In press. 

 Emmons. Chemung Group. Ag. N. Y. 1846. 1:188-93. 



Hall. Chemung Group. Geol. rep. 4th dist. (for 1839) 1840. p.392. GeoL 



N. Y. pt4. 1843. p.251-77. Pal. N. Y. 1859. 3:48-49. 

 Hall. Chemung Group of Allegany County. Geol. rep. 4th dist. (for 1839> 



1840. p.402. Geol. N. Y. pt4. 1843. p.485. 

 Hall. Chemung Group of Chautauqua County. Geol. rep. 4th dist. (for 



1840) 1841. p. 171. Geol. N. Y. pt4. 1843. p.494. 

 oHall. Chemung Group of Chemung County. Geol. rep. 4th dist. (for 



1838) 1839. p.322-24. Geol. N. Y. pt4. 1843. p.477-79. 



Hall. Chemung Group of Genesee County. Geol. rep. 4th dist. (for 



1839) 1840. p.430. Geol. N. Y. pt4. 1843. p.467. 



Hall. Cheniuug Group of Steuben County. Geol. rep. 4th dist. (for 1838> 

 1839. p.325-26; (for 1839) 1840. p.395-97. Geol. N. Y. pt4. 1843. 

 p.480-81. 



Hall. Chemung Group of Tompkins County. Geol. rep. 4th dist. (for 

 1838) 1839. p.318-19. Geol. N. Y. pt4. 1843. p.476. 



Hall. Chemung Group of Yates County. Geol. N. Y. pt4. 1843. p.458. 



Hall. Organic Remains. Geol. N. Y. pt4. 1843. p.261-75. Mus. rep. 10* 

 (for 1856) 1857. p.169-80. 



Hall. Descriptions of New Species of Fossils from the Upper Helderberg, 

 Hamilton and Chemung Groups. Mus. rep. 14 (for 1860) 1861. p.99-109; 

 15 (for 1861) 1862. p.27-155. illus. llpl. 



Hall. Descriptions of New Species of Brachiopoda from the Upper Hel- 

 derberg, Hamilton and Chemung Groups. Mus. rep. 16 (for 1862) 1863. 

 p.19-37. 



Hall. Observations upon the Genera Uphantaenia and Dictyophyton,. 

 with notices of some species from the Chemung group of New York 

 and the Waverly sandstone of Ohio. Mus. rep. 16 (for 1862) 1863. 

 p.84-91. illus. 4pl. 



Hall. Fossil Brachiopoda of the Upper Helderberg, Hamilton, Portage 

 and Chemuug Groups. Pal. N. Y. 1867. v.4. 428p. 99pl. 



Hall & Whitfield. Some Peculiar Impressions in Sandstone of the Che- 

 mung Group, New York. Mus. rep. 24 (for 1870) 1872. p.201-4. 



Hall. Use of Term. Mus. rep. 23 (for 1869) 1873. p.8-9. 



Hall. Illustrations of Devonian Fossils of the Upper Helderberg, Ham- 

 ilton and Chemung groups. 1876. 



Hall. Gasteropoda, Pteropoda, and Cephalopoda of the Upper Helderberg, 

 Hamilton, Portage and Chemung Groups. Pal. N. Y. 1879. v.5. pt2.- 

 492p. (v.l, text, v.2, 120pl.); 1888. v.7, supplement. 42p. 18pl. 



Hall. Preliminary Notice of the Lamellibranchiate Shells of the Upper 

 Helderberg, Hamilton and Chemung Groups. Mus. rep. 35 (for 1881> 

 1884. p,215-406g. 



o First use of term. 



