3(lB OARBOKIFKBOUS FORMATKiNS AND FAUNAS OF COLOKADO. 



iS'b. J'i-inhiflii.-< iir(illciiiiiii(i.-< {\>i\vs). Whiti', V. 8. (ieon. <ieul. Siirv. \V. l(K)lh Mer., Kept., vol. 4, 

 p. 113, pi. 7, (igs. la-c. (Entire volume publisheil in 1877.) 

 Carboniferous: Near Sante Fe and Zandia Mountainw, New Mexico; l'iloncill(j Range near 

 Gavilaii Peak, and at the confluence of White Mountain and Black rivers, Arizona; Kgan 

 Range, 35 miles south of Egan Pass; Fos-sil Hill, White Pine County; Robert's Creek Range, 

 Lander County, and top of Grass Mountain, Ely Range, 35 miles north of Pioche, Nev. ; 

 near Beck with Sjiring, Cedar Range; near top of Mount Netao, and west face of Oquirrh 

 Range, Utah. 



1876. Productus pratlenianus. White, Powell's Rept. Geol. Uinta Mountains, p. 90. 

 Lower Aubrey group: Confluence of Grand and Green rivers, Utah. 



1876. Prodiidus cora. Derby, Mus. Comp. Zool., Bull., vol. 3, p. 281. 

 Coal Measures: Yampopata. 



1877. Productus prattenianris. Meek, U. S. Geol. Expl. 40th Par., Rept., vol. 4, p. 72, pi. 7, fig. 7. 

 Carboniferous: Fossil Hill, White Pine district; Railroad Canyon, Diamond Mountains, Nevada. 



1878. Productus cora. Dawson, Acadian Geology, 3d edition, p. 297, fig. 98. 



Carboniferous limestone: Windsor, Horton Bluff, Shubenacadie, Gays River, Minudie, and Cape 

 Breton, Nova Scotia; Pugwash, on the eastern coast of Cumberland; Lennox Passage; 

 M'Kenzie's Mill, at eastern extremity of Wallace Harbor, etc. 

 1884. Prodxictns cora. White, Geol. Surv. Indiana, 13th Rept., p. 126, pi. 26, figs. 1-3. 



Coal Measures: Fountain, Vermilion, Parke, Montgomery, Clay, Owen, Pike, Dubois, and 

 Warrick counties, Ind. 

 1884. Productus cora. Waagen, Palseontologia Indica, ser. 13, vol. 1, p. 677, pi. 66, fig. 3; pi. 67, 

 figs. 1, 2. 

 Productus limestone: Katta, Omarkheyl, Shekh Budin, and Jabi, India. 

 1886. Productus cora. Heilprin, 2d Geol. Surv. Pennsylvania, Ann. Rept. 1885, p. 452; p. 440, figs. 1, la. 

 Mill Creek limestone. 

 Upper Coal Measures: Wilkesbarre, Pa. 



1886. Productus cora. Heilprin, Proc. and Coll. Wj'oming Hist, and Geol. Soc, vol. 2, p. 268, figs. 1, la. 



Mill Creek limestone. 

 Upper Coal Measures: Wilkesbarre, Pa. 



1887. Productus cora. Herrick, Sci. Lab. Denison Univ., Bull., vol. 2, p. 47, p]. 2, fig. 26. 

 Coal Measures: Flint Ridge, Ohio. 



1888. Productus cora. Keyes, Acad. Nat. Sci. Philadelphia, Proc, p. 227. 

 Lower Coal Measures: Des Moines, Iowa. 



1895. Productus cora. Keyes, Missouri Geol. Surv., vol. 5, p. 47, pi. 37, figs.2a-c. (Date of imprint 



1894. ) 

 Coal Measures: Calhoun and Kansas City, Mo. 



1896. Productus cora. Smith, Am. Phil. Soc, Proc, vol. 35, p. 238. 

 Upper Coal Measures: Poteau Mountain, Indian Territory. 



? Archimedes limestone: Independence County, Ark. 

 ? Marshall shale: Independence and Stone counties. Ark. 

 ? Fayette ville shale: Independence County, Ark. 

 1896. "? Productus cora. Smith, Leland Stanford Junior University Pub., Cont. Biol. Hopkins Seaside 

 Lab., No. 9, p. 28. 

 Upper Coal Measures: Poteau Mountain, Indian Territory. 



