scHucHERT.] INDEX AND BIBLIOGRAPHY. 329 



Productus occidentalis Newberry. Upper Carboniferous. 



Productiis occidentalis Newberry, Ives's Rep. Colorado River of the West, 1861, 



p. 122, pi. 2, fiKS. 9, 10. 

 Loc. Banks of Cascade River near the jnnction of (Jreat and Little Colorado 



rivers. 



Productus orbigiiyanus Geinitz (non de Kouinck)= Productus longi- 

 s])inus. 



Productus ovatus Hall. St. Louis (L. Carb.). 



Productus ovatus Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 674, pi. 24, fig. 1;— 

 Second Ann. Rep. N. Y. State Geol., 18S3, pi. 49, fig. 19.— Hall and Clarke, 

 Pal. New York, VIII, Pt. I, 1S92, pi. 18, fig. 19. 

 Loc. Ottiitnwa and Keosau(|ua, Iowa. 



Productus papilio Gabb. Upper Carboniferous. 



Productus ])apilio Gabb, Jour. Acad. Nat. Sci. Philadelphia, 2d ser., VIII, 1881, 



p. 302, 1)1. 42, fig. 12. 

 Loc. Lake Titicaca, Bolivia. 



Productus papulatus Hall = Productella papulata. 



Productus parvulus A. Wiuchell. Kinderhook (L. Carb.). 



Producta parvula A. Winchell, Proc. Acad. Nat. Sci. Philadelphia, 1863, p. 4. 

 Loc. Burlington, Iowa. 



Productus parvus Meek and Wortheii. Kaskaskia (L. Carb.). 



Productus parvus Meek and Worthen, Proc. Acad. Nat. Sci. Philadelphia, 1860, p. 

 450;— Geol. Survey Illinois, II, 1866, p. 297, pi. 23, fig. 4.— White, Wheeler's 

 Expl. and Survey west 100th Merid., IV, 1875, p. 83, pi. 5, fig. 6. 

 l.oc. Chester, Illinois; Mountain Spring, Nevada. 



Productus (?) pectinoideus Shepard. 



Producta pectenoidea Shepard, American Jour. Sci., XXXIV, 18.38, p. 150, fig. 4. 

 Loc. Vermilionville, Lasalle County, Illinois. 



Ohs. The geological position of this species may lie Trenton or Upper Carbonif- 

 erous. The illustration is unsatisfactory. 



Productus pertenuis Meek. Upper Carboniferous. 



Productus cancrini Gcinitz (non de Verneuil), Carbon und Dyas in Nebraska, 



1866, p. 54, pi. 4, fig. 6. 

 Productxis pertenuis Meek, Final Rep. U. S. Geol. Survey Nebraska, 1872, p. 164, 



pi. 1, fig. 14; pi. 8, fig. 9. 

 L^oc. Nebraska City, Nebraska; Leavenworth, Kansas; Kansas City, Missouri. 



Productus peruvianus d'Orbigny. Upper Carboniferous. 



Productus peruvianus d'Orbigny, Voyage dans I'Anidrique M^ridionale, Pal., 



1842, p. 52, pi. 4, fig. 4. 

 Loc. Yarbicliambi, Bolivia. 

 Oft.s. Probably a synonym lor Productus seniireticulatus. 



Productus phillipsi Norwood and Pratten. Carboniferous. 



Productus phillipsii Norwood and Pratten, .Tour. Acad. Nat. Sci. Philadelphia, 



III, 1854, p. 8, pi. 1, fig. 2. 

 L.oc. Big Canyon, Humboldt River, Utah. 



Productus pileifonnis McChesney= Productus cora. 



Productus pileolus Sliumard. Upper Carboniferous. 



Productus pileolus Shuiuard, Trans. St. Louis Acad. Sci,, I, 1858, p. 291. 

 Loc, Guadalupe Mountains, Texas. 



