SCHUCHEET.] 



INDEX AND BIBLIOGRAPHY. 261 



Lingulodiscina exilis (Hall). Marcellus (Dev.). 



Lingula exilis Hall, TLirteentli Rep. N. Y. State Cab. Nat. Hist., 1860, p. 77, tig. 



2;— Pal. New York, IV, 1867, p. 7, pi. 1, figs. 8, 9. 

 Lingulodiscina exilis Whittield, Bull. American Mus. Nat. Hist., Ill, 1890, p. 122, 



figs. 1-8. 

 Loc. Schoharie County, New York. 



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



Discina newberryi Hall, Sixteenth Rep. N. Y. State Cab. Nat. Hist., 1863, p. 30; — 



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

 Discina (Orbiculoidea) newberryi Meek, Pal. Ohio, II, 1875, p. 277, pi. 14, tig. 1. 

 Discina newberryi Walcott, Mou. U. S. Geol. Survey, VIII, 1884, p. 213, pi. 18, 



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

 Orbiculoidea newberryi Herrick, Bull. Denison Univ., IV, 1888, p. 12; — (Jeol. 



Ohio, VII, 1895, pi. 22, figs. 11, 13. 

 CEhlertella newberryi Hall and Clarke, Pal. New York, Vlll, Pt. 1, 1892, p. 132, 



pi. 4F, fig. 18. 

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

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



Lingulodiscina pleurites (Meek). Waverly (L. Garb.). 



Discina (Orbiculoidea?) pleurites Meek, Pal. Ohio, II, 1875, p. 278, pi. 14, fig. 2. 

 Orbiculoidea pleurites Herrick, Bull. Denison Univ., IV, 1888, pp. 12, 19, pi. 3, 



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

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



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

 Loc. Newark and Gann, Knox County, Ohio. 



LINGULOPS Hall. Genotype L. wliittieldi Hall. 



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

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

 Rep. N. Y. State Cab. Nat. Hist., 1873, p. 244, pi. 13, figs. 1, 2.— Davidson 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. lit, 173, 



pi. 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, \k 23.5, pi. 10, fig. 1. 

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



2, figs. 24-26. 

 Loc. Covington, Kentucky. 



Lingulops whitfieldi Hall. Maquoketa (Ord.). 



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



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



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



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



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

 Loc. Near Lattners, Dubuque County, Iowa. 



LINNARSSONIA Walcott. Genotype Obolella transversa Hartt. 



Linuarssonia Walcott, American Jour. Sci., 3d ser., XXIX, 1885, p. 115; XXX, 



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



