368 OAEBONIFEEOUS FORMATIONS AND FAUNAS OF OOLOEADO. 



189S. Produclus pertenuis. Drake, Am. Phil. Soc, Proc, vol. 36, p. 404, pi. 9, figs. 8-10. Reprinted 



without change of dato, page, etc., in Loland Stanford .lunior (Tniv. Pnli.; Oont. Biol. Hopkins 



Seaside Lab., No. 14. 

 Lower Coal Measures: 4 miles north of Vinita. 

 Upper Coal Pleasures: Ca\-inol group: McClellan ford on the Verdigris River. Poteau Gi-oup: 



6 miles west of South Canadian. 

 Permian division: Upper bed of sandstone, 4 miles west of McDerraitt; Pawhuska sandstone, n 



miles west of Cushing. 

 Lower Carboniferous limestone (Boston group) (St. Louis-Chester): 5 miles southeast of Adair. 

 1900. Produclus pertenuk. Beede, Univ. Geol. Surv. Kansas, Rept., vol. 6, p. 83, pi. 9, figs. 5-5c. 

 Upper Ooal Measures: Kansas City, Eudora, Lawrence, Lecompton, Topeka, Kans. 



This species is very rare in tiie collections examined. Comparison has been 

 made with the type, and the identification here noted is probably correct, so far as 

 can be determined from a single not too perfect specimen. 



Locality and Iwrizon. — San Juan region (station 2224?); middle portion of the 

 Hermosa formation. 



Peoductu.s punctatus Martin. 



1809. Anomites punctatus. Martin, Petrf. Derb., p. 8, pi. 37, fig. 6. 



1836. Productus punctatus f Morton, Am. Jour. Sci., (1), vol. 29, p. 153, pi. 26, fig. 38. 



Coal Measures: Ohio Valley. 

 1838. Productus semipunctata . Shepard, Am. .Jour. Sci.,'j(l), vol. 34, p. 153, fig. 9. 



Limestone: Peru, 111. 

 1847. Produclus punctatus. De Koninck, Monog. du Gen. Prod, et Chon., p. 123, pi. 12, figs. 2a-k. 



Carboniferous: Zanesville, Ohio; Eddy\'ille and I ouisville, Ky. 

 1854. Productus punctatus. Shumard, Marcy's Expl. Red River of Louisiana, p. 175, pi. 1, fig. 5; pi. 2, 



fig-1. 



Carboniferous: Washington County, Ark. 

 1854. Produclus punctatus. Norwood and Pratten, Acad. Nat. Sci. Philadelphia, Jour., (2), vol. 3, p. 19. 

 (Entire volume published in 1855.) 



Mountain limestone: Warsaw, 111. 



Coal Measures: 12 miles northwest of Richmond, Mo.; near Caseyville, 111. 

 1858. Productus punctatus. Marcou, Geol. North America, p. 48, pi. 6, fig. 2. 



Mountain limestone: Tigeras, Pecos Village, and in the Sierra de Mogoyon, New Mexico. 

 1860. Productus tubidospinus. McChesney, Desc. New Spec. Pal. Foss., p. 37. 



Coal Measures: Western States. 



1865. ProductusUubulospinus. McChesney, Illustrations New Spec. Foss., pi. 1, figs. 10, 11. 



1866. Productus punctatus. Geinitz, Garb, und Dyas in Nebraska, p. 55. 

 Carboniferous limestone: Bellevue and Plattamouth, Nebr. 



1868. Productus punctatus. McChesney, Chicago Acad. Sci., Trans., vol. 1, p. 27, pi. 1, figs. 10, 11. 



Upper and Lower Coal Measures: Throughout the Western States. 

 1872. Productus punctatus. Meek, U. S. Geol. Surv. Nebraska, p. 169, pi. 2, fig. 6; pi. 4, fig. 5. 



Upper Coal Measures: Nebraska City, Bennetts Mill, Wyoming, Rock Bluff, Plattsmouth, and 

 Bellevue, Nebr.; Illinois; Iowa; Missouri. 



Lower Coal Measures: Missouri; Iowa; Illinois. 



Lower Carboniferous: Missouri; Iowa; Illinois. 



