8CHDCHERT. 



INDEX AND BIBLIOGRAPHY. 310 



Productella truncata Hall=Strophalosia truncata. 



Productella tullia TTall. Tlainilton (Dev.). 



rro.luctellii tullia Hall, I'al. New York, I\ , 18(')7, p. ItU, pi. 28, fiys. 41-44. 

 Loc. Tnlly and Delphi Falls, New York. 



PRODUCTUS Sowerby. (leiiotype Anomites productus Martin =Pro- 



ductus maitiui Sowerby^ Productus semireticiilatus 



(Martin). 



Prodnctus Sowerby, Mineral Conchology, I, 1814, p. l~>3. — <le Koninck, Recber. 



Aiiimaux Foss., Pt. I, 1847, p. 11. — Hall, Twentietb Rep. N. Y. State Cab. 



Nat. Hist., 1867, p. 245;— Pal. New York, IV, 1867, p. 146.— Hall aud Clarke, 



Pal. New York, YIII, Pt. I, 1892. p. 321 ;— Eleveuth Aim. Rep. N. Y. State 



Geologist, 1894, p. 297. 



Productus :i'(|uicostatns Sliumard=Productus cora. 



Productus alternatus Norwoo<l and Pratteu. Keokuk (L. Carb.). 



Productus alternatus Norwood and Pratten, .Tour. Acad. Nat. Sci. Fliiladelpbia, 



III, 1854, p. 20, pi. 2, fig. 1.— Hall, Second Ann. Rep. N. Y. State Geol., 1883, 



pi. 49, fig. 14.— Hall and Clarke, Pal. New York, YIII, Pt. I, 1892, pi. 18, 



fig. 14. 

 Productus vittatus Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 639.— Hall and 



Clarke, Pal. New York, VIII, Pt. I, 1892, pi. 18, figs. 15-17.— Keyes, Geol. 



Survey Missouri, V, 1895, p. 43. 

 Productus vittata Hall, Second Ann. Rep. N. Y. State Geologist, 1883, pi. 49, 



figs. 15-17. 

 Loc. Rocky Run, Hancock Couutj', Illinois; Keokuk, Iowa; Burlington group, 



Burlington, Iowa. 

 Ohs. Compare with Productus fimbriatus and P. gradatus. 



Productus altonensis Norwood aud Pratten. St. Louis (L. Carb.). 



Productus altonensis Norwood and Pratten, Jour. Acad. Nat. Sci. Philadelphia, 



III, 1854, p. 7, pi. 1, fig. 1. 

 Loc. Alton, IlJinois. 



Productus americanus Swallow=Productus cora. 



Productus andii d'Orbigny=Ortliis buchi. 



Productus arctirostratus Hall = Productella arctirostrata. 



Productus arcuatus Hall = Productella arcuata. 



Productus asperus McCliesney= Productus uebrasceusis. 



Productus auriculatus Swallow. ?Upper Carboniferous. 



Productus auriculatus Swallow, Trans. St. Louis Acad. Sci., II, 1863, p. 92. 

 Produclus ( fauriculatus) Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pi. 



17A, fig. 24. 

 Loc. Formation and locality not given. ( ' ' Near Kansas City, Missouri," H. and C. ) 



Productus batesianus Derby. Upper Carboniferous. 



Productus batesianus Derby, Bull. Cornell Univ., I, 1874, p. 54, pi. 1, figs. 2, 



10-13, 15; pi. 2, fig. 14; pi. 6, figs. 4. 7, 9. 

 Lor. Bomjardim aud Itaituba, Brazil. 



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



Productus biseriatus Hall, Trans. Albany Institute, IV, 1858, p. 12. — Whitfield, 

 Bull. American Mus. Nat. Hist., 1, 1882, p. 46, pi. 6, figs. 8-12.— Hall, Twelith 

 Rep. State Geol. Indiana, 1883, p, 325, pi. 29, figs. 8-12.— Keyes, Geol. Sur- 

 vey Missouri, V, 1895, p. 43. 



Loc. Alton, llliuois; Bloomington aud Spergeu Hill, Indiana; Crittenden 

 County, Kentucky ; Missouri. 



