SCHUCHEKT. 



INDEX AND BIBLIOGRAPHY. 261 



Lingulodiscina exilis (ITall). Marcellus (Dev.). 



Lingiila exilis Hull, Tbirteenth Rep. N. Y. State Cab. Nat. Hist., IHfiO, i>. 77, lig. 



2;— Pal. Now York, IV, 181)7, p. 7, pi. 1, tigs. 8,9. 

 Liugulodiaciua exilis Whitfield, Bull. American Mua. Nat. Mist., Ill, 1890, ]>. 122, 



figs. 1-8. 

 Loc. Schoharie County, New York. 



Lingulodiscina newberryi (Hall). Waverly (L. Curb.). 



Disciua newberryi Hall, Sixteontb Rep. N. Y. State Cab. Nat. Hist., 1863, p: 30; — 



Pal. New York, IV, 1867, p. 25, pi. 1, figs. 10, 11. 

 Discina (Orbiculoideu) newberryi Meek, Pal. Ohio, II, 1875, p. 277, pi. 11, lig. 1. 

 Disciua newberryi Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 213, ])1. 18, 



fig. 3. — Keyes, Geol. Survey Missouri, V, 1895, p. 40. 

 Orbiculoidea newberryi Herrick, Bull. Denisou Univ., IV, 1888, \). 12; — (m-oI. 



Ohio, VII, 1895, ]d. 22, figs. 11, 13. 

 (Ehlertella newberryi Hall and Clarke, Pal. New York, VIII, Pt. 1, 1892, ]>. 132, 



pl. 4F, fig. 18. 

 Loc. Cuyahoga Falls, Akron, and Farmington, Ohio; Eureka district, Nevada. 

 Obs. This species should be compared with Orbiculoidea( ?) capax (White.) 



Lingulodiscina pleurites (Meek). WaverJy (L. Carb.). 



Discina (Orbiculoideaf ) pleurites Meek, Pal. Ohio, II, 1875, p. 278, pl. 14, lig. 2. 

 Orbiculoidea pleurites Herrick, Bull. Denisou Univ., IV, 1888, pp. 12, 19, pl. 3, 



fig. 5;— Geol. Ohio, VII, 1895, pl. 22, fig. 12. 

 CEhlertella pleurites Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 132, 



pl. 4E, figs. 21-24; pl. 4F, figs. 19, 20. 

 Loc. Newark and Gaun, Knox County, Ohio. 



LINGULOPS Hall. Genotype L. Avhitfieldi Hjill. 



Lingulops Hall, Notes on some New or Imperfectly Known Forms among the 

 Brachiopoda, 1871, p. 2;— Ibidem, 1872, p. 2, pl. 13, figs. 1, 2;— Twenty-third 

 Rep. N. Y. State Cab. Nat. Hist., 1873, p. 244, pl. 13, figs. 1, 2.— Davidsou and 

 King, Quart. Jour. Geol. Soc. London, XXX, 1874, p. 164.— Hall and Clarke, 

 Pal. New York, VIII, Pt. 1, 1892, pp. 18, 46, 163 ;— Eleventh Ann. Rep. N. Y. 

 State Geologist, 1894, p. 233. 



Lingulops granti Hall and Clarke. Niagara (Sil.). 



Lingulops granti Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 10, 173, 



pl. 4K, figs. 14, 15. 

 Loc. Hamilton, Ontario. 



Lingulops norwoodi (James). Utica (Ord.). 



Lingula norwoodi James, Cincinnati Quart. Jour. Sci., II, 1875, p. 10, fig. 2; — 



Jour. Cincinnati Soc. Nat. Hist.-, VI, 1883, ]>. 235, pl. 10, fig. 1. 

 Lingulops norwoodi Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 19, pl. 



2, figs. 24-26. 

 Loc, Covington, Kentucky. 



Lingulops whitfieldi Hall. Maquoketa (Ord.). 



Lingulops whitfieldi Hall, Notes on some New or Imperfectly Known Forms 



among the Brachiopoda, 1872, p. 2, pl. 13, fig. 12;— Twenty-third Rep. N. Y. 



State Cab. Nat. Hist., 1873, pl. 13, figs. 1, 2. — Davidson and King, Quart. .Jour. 



Geol. Soc. London, XXX, 1874, p. 164, pl. 19, fig. 9.— Hall and Clarke, Pal. 



New York, VIII, Pt. I, 1892, p. 19, pl. 2, figs. 27-30. 

 Loc. Near Lattners, Dubuque County, Iowa. 



LINNARSSONIA Walcott. Genotype Obolella transversa Hartt. 



Linuarssouia Walcott, American Jour. Sci., 3d ser., XXIX, 1885, \t. 11"; XXX, 



p. 21.— Matthew, Trans. Royal Soc. Canada, III, 1886, p. 35.— Hall and 



