scHucHEiiT.i INDEX AND BIBLIOGRAPHY. 209 



Derbya broadheadi Hall aud Chiike. Upper Carboiiiloroas. 



Derbya broadheadi Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 263, 



347, pi. IIA, ligs. 23,21. 

 Lot'. Near Kansas City, Missouri. 



Derbya correanus (Derby). vJpj)er Carboniferous. 



Streptorhyuchus correanus Derby, Bull. Cornell Univ., I, 1874, p. 32, pi. G, tig. 



11; pi. 7, ligs. 1-4, 8, 10, 11-14, 17. — Hall, Second Ann. Rep. New York State 



Geol., 1883,V- 41, ligs. 18-22. 

 Derbya correanus Waagen, Palicontologica Indica, Ser. XIII, I, 1884, p. 592. 

 Derbya correana Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 262, pi. 



11, ligs. 18-22; pi. 20, ligs. 10, 11. 

 Loc. Itaituba, Brazil. 



Derbya(?) costatula Hall and Clarke. Kaskaskia (L. Carb.). 



Derbya? costatula Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 346, pi. 



IIB, tigs. 16, 17. 

 Luc. Crittenden County, Kentucky. 



Derbya crassa (Meek and Hayden). Upper Carboniferous. 



Orthis arachnoides Roemer (non Phillips), Kreidebilduug Texas, 1852, p. 89, pi. 



11, iig. 9. — Hall, Mexican Hound. Survey, 1857, pi. 20, lig. 3. 

 Orthisina crassa Meek and Hayden, Proc. Acad. Nat. Sci. Philadelphia, 1858, 



p. 261. 

 Orthis lasallensis McChesney, Descriptions New Pal. Fossils, 1800, p. 32; — 



Ibidem, 1865, pi. 1, lig. 6. 

 Orthis richmonda McChesney, Descriptions New Pal. Foss., 1860, p. 32; — Ibidem, 



1865, pi. 1, iig. 5. 

 Hemipronites crassus Meek and Hayden, Pal. Upper Missouri, Smithsonian 



Cont. Knowl., XIV, 172, 1864, p. 26, pi. 1, lig. 7.— Meek, Final Rep. U. S. 



Geol. Survey Nebraska, 1872, p. 174, pi. 5, tig. 10; pi. 8, tig. 1. — Meek and 



Worthen, Geol. Survey Illinois, V, 1873, p. 570, pi. 25, lig. 12.— Herrick, 



Bull. Denisou Univ., II, 1887, p. 50, pi. 2, tig. 19. 

 Orthis creuistria Geinitz (non Phillips), Carbon u. Dyas in Nebraska, 1866, p. 46, 



pi. 3, tigs. 20, 21. 

 Hemipronites lasallensis McChesney, Trans. Chicago Acad. Sci., I, 1868, p. 28, 



pi. 1, lig. 6. 

 Hemipronites richmonda McChesney, Trans. Chicago Acad. Sci., I, 1868, p. 28, 



])1. 1, tig. 5. 

 Hemipronites creuistria White, Wheeler's Expl. Survey west 100 Merid., IV, 



187.", p. 124, pi. lOy lig. 9. 

 Stroptorhynchus richmoudi Hall, Second Ann. Rep. New York State Geol., 1883, 



pi. 40, tigs. 10, 11. 

 Hemiiironites crassa White, Thirteenth Rep. State Geol. Indiana, 1884, j). 129, 



pi. 26, tigs. 4-11. 

 Derbyia crassa Waagen, Palu'outologica Indica, Ser. XIII, I, 1884, p. 592. — Hall 



and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 262, pi. 10, ligs. 10, 11; pi. 



IIA, tigs. 28-33; pi. IIB, tigs. 23, 24; pi. 20, tigs. 12, 13.— Smith, Proc. Ameri- 

 can Phil. Soc, XXXV, 1897, p. 28 (extract). 

 Streptorhyuchus creuistria Keyes, Proc. Acad. Nat. Sci. Philadeljihia, 1888, p. 



229;— Geol. Survey Missouri, V, 1895, p. 67, pi. 38, tig. 8. 

 Streptorhyuchus crassum Miller, N. American Geol. Pal., 1889, p. 378. 

 fStreptorhynchus crassum Whittield, Annals New York Acad. Sci., V, 1891, p. 



580, pi. 13, tigs. 11, 12;— Geol. Ohio, VII, 1893, p. 468, pi. 9, tigs. 11, 12. 

 Loc. Leavenworth, Kansas; Nebraska City, Nebraska; Illiuois; Missouri; Tow;i; 



Ohio; Arkansas; Utah; Nevada; northern New Mexico; San Saba Valley, 



Texas. 



Bull. 87 14 



