474 NEW YORK STATE MUSEUM 



.Portage group [contimied) 



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



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

 Clarke. Paropsonema cryptopbya: a Peculiar Eebinoclerm from the In- 



tumescens-zoue (Portage beds) of Western New York. Mus. bul. 39. 



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



pl.o-9. 

 •Clarke & Schuchert. Portage Beds. See New iork series. 

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



In press. 

 Emmons. Portage Group. Ag. N. Y. lSi6. 1:188-93. 

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



1852. p.700. 

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



I&IO. p.391-92. 

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

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



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



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



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

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



1&40) 1841. p. 170. Geol. N. Y. pt4. 1843. p.494. 

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

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



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



Plall. 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 Liyingston County. Geol. rep. 4th dist. (for 



18:39) 1840. p.423. Geol. N. Y. pt4. 1843. p.463. 

 Hall. 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. Geol. N. Y. pt4. 1843. p.4.52. 



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



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



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



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

 H:all. Portage Group in Y'ates County. Geol. rep. 4^h dist. (for 1838) 



1839. p.315. Geol. N. Y. pt4. 1.843. p.4.58. 

 Hall. Minerals. Geol. N. Y. pt4. 1&43. p.239. 

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

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



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



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

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

 pt2. 492p.; (y.l, text, y.2, 120pl.); 1888. v.7, supplement. 42i3. ISpl. 



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. 1888. y.7, 23ep. 46pl. 



Eincklaen. Portage Group; Fossils. Mus. rep. 14 (for 1860) 1861. p.68-60. 



a First use of term. 



