8CHUCHERT.] INDEX AND BIBLIOGRAPHY. 319 



Productella trimcata Hall=Strophalosia truncata. 



Productella tullia Hall. Hamilton (Dev.). 



Productella tullia Hall, Pal, New York, IV, 1867, p. 164, pi. 23, figs. 41-44. 

 Loe. Tully and Delphi Falls, New York. 



PRODUCTUS Sowerby. Geuotype Anomites prodiictus Martin =Pro- 

 ductus martini Sowerby = Prodnctus semireticulatus 

 (Martin). 



Productus Sowerby, Mineral Conchology, I, 1814, p. 153.— de Koninck, Recher. 



Animaux Foss., Pt. I, 1847, p. 11.— Hall, Twentieth Rep. N. Y. State Cab. 



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



Pal. New York, VIII, Pt. I, 1892, p. 321 ;— Eleventh Ann. Rep. N. Y, State 



Geologist, 1894, p. 297. 

 Productus oequicostatus Sliumard= Productus cora. 

 Productus alternatus Norwood and Pratten. Keokuk (L. Carb.). 



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



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, VIII, Pt. I, 1892, pi. 18, 



fig. 14. 

 Productus vittatns 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 County, Illinois; Keokuk, Iowa; Burlington group, 



Burlington, Iowa. 

 Ohs. Compare with Productus fimbriatus and P, gradatus. 



Productus altonensis Norwood and 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, IlHnois. 



Productus americanus Swallow=Productus cora, 

 Productus andii d'Orbigny=Ortlns buclii. 

 Productus arctirostratus Hall = Productella arctirostrata. 

 Productus arcuatus Hall = Productella arcuata. 

 Productus asperus McCbesney= Productus nebrascensis. 



Productus auriculatus Swallow. lUpper Carboniferous. 



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

 Productus ( 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. 

 Loc. Bomjardim and 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, Twelfth 

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

 vey Missouri, V, 1895, p. 43. 



Loc. Alton, Illinois; Bloomington and Spergen Hill, Indiana; Crittenden 

 County, Kentucky; Missouri, 



