474 NEW YORK STATE MUSEUM 



Jortage gfroup (continued) 



Clarke. Bibliography. Geol. rep. 16 (for 1896) 1899. p.32. Same, Mus. 



rep. 50 (for 1896) 1899. 2:32. 

 Clarke. Paropsonema cryptophya: a Peculiar Echinoderm from the In- 



tumescens-zone (Portage beds) of Western New York. Mus. bul. d». 



1900. p.172-78. pl.5-9. Same, Mus. rep. 54 (for 1900) 1902. 3:11 z-iH- 



pl.5-9. 



■ Clarke & Schuchert. Portage Beds. See New \ork series. 

 Dickinson. Quarries of Bluestone and other Sandstones. Mus. bul. 61. 



In press. 

 :Emmons. Portage Group. Ag. N. X. 1846. 1:188-93. 

 Evans. Portage Group of Madison County. Ag. Soc. Trans. 11 (for 1851) 

 1852. p.700. 



■ oHall. Portage, or, Upper Fueoidal Group. Geol. rep. 4th dist. (for 1839) 



1840. p.391-92. 

 Hall. Portage or Nunda Group. Geol. N. Y. pt4. 1843. p.224-49. 

 Mall. Portage Rocks in Allegany County. Geol. rep. 4th dist. (for 1839) 



1840. p.401. Geol. N. Y. pt4. 1843. p.484. 



Jlall. Portage Group in Cattaraugus County. Geol. rep. 4th dist. (for 



1839) 1840. p.412. Geol. N. Y. pt4. 1843. p.488-89. 



Eall. Portage Group in Chautauqua County. Geol. rep. 4th dist. (for 



1840) 1841. p.170. Geol. N. Y. pt4. 1843. p.494. 



ILa.ll. Portage Group in Chemung County. Geol. N. Y. pt4. 1843. p.477. 

 Hall. Portage Group in Brie County. Geol. rep. 4th dist. (for 1840) 



1841. p.165-67. Geol. N. Y. pt4. 1843. p.473-74. 



Hall. Portage Rocks in Genesee County. Geol. rep. 4th dist. (for 1839) 



1840. p.430-31. Geol. N. Y. pt4. 1843. p.467, 468. 

 Hall. Portage Group in Livingston County. Geol. rep. 4th dist. (for 



1839) 1840. p.423. Geol. N. Y. pt4. 1843. p.463. 

 Ball. Portage Group in Ontario County. Geol. rep. 4th dist. (for 1838) 



1839. p.314. Geol. N. Y. pt4. 1843. p.457. 

 Hall. Portage Group in Seneca County. Geol. rep. 4th dist. (for 1838) 



1839. p.302-4. Gool. N. Y. pt4. 1843. p.452. 



Eall. Portage Group in Steuben County. Geol. rep. 4th dist. (for 1839) 



1840. p.395. Geol. N. Y. pt4. 1843. p.480. 



Eall. Portage Group in Tompkins County. Geol. rep. 4th dist. (for 1838) 



1839. p.317. Geol. N. Y. pt4. 1843. p.475. 

 Hall. Portage Group in Yates County. Geol. rep. 4th dist. (for 1838) 



1839. p.315. Geol. N. Y. pt4. 1843. p.458. 

 Hall. Minerals. Geol. N. Y. pt4. 1843. p.239. 

 Hall. Organic Remains. Geol. N. Y. pt4. 1843. p.241-47. 

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



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

 Hall. Gasteropoda, Pteropoda, and Cephalopoda of the Upper Helder- 



l>erg, 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. Lamellibranchiata, Dimyaria of the Upper Helderberg, Hamilton, 



Portage and Chemung Groups. Pal. N. Y. 1885. v.5. ptl. p.269-561. 



51pl. 

 Hall & Clarke. Trilobites and other Crustacea of the Oriskany, Upper 



Helderberg, Hamilton, Portage, Chemung and Catskill Groups. Pal. 



N. Y. 188S. v.7, 286p. 46pl. 

 Lincklaen. Portage Group; Fossils. Mus. rep. 14 (for 1860) 1861. p.68-69. 



o First use of term. 



