BTBLTOGEAPJTIO LTRT OF GENERA AND SFECIES. 735 



LINGULASMA Ulrich. Genotype: L. schucherti TJlrich. 



Lingulasma Ulrich, Amer. Geol., 3, 1889, p. 383.— Hall and Clarke, Pal. New- 

 York, 8, pt. 1, 1892, pp. 24, 46, 163.— Wincliell and Schuchert, Geol. Minne- 

 sota, 3, 1893, p. 353.— Hall and Clarke, 11th Ann. Rep. New York State Geol., 

 1894, p. 335.— Schuchert, Zittel-Eastman Textb. Pal., 1, 1900, p. 308; 2d ed., 

 1913, p. 374.— Grabau and Shinier, N. A. Index Fossils, 1, 1907, p. 198.— 

 Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 891. 



Lingulelasma Miller, N. A. Geol. Pal., 1889, p. 351. 



Lingulasma galeneu.se Winchell and Schuchert. 



Lingulaama galenensis Winchell and Schuchert, Amer. Geol., 9, 1892, p. 285; 



Geol. Minnesota, 3, 1893, p. 354, pi. 30, figs. 1-1.— Weller, Geol. Surv. New 



Jersey, Pal., 3, p. 145, pi. 9, figs. 10-11. — Grabau and Shimer, N. A. Index 



Fossils, 1, 1907, p. 199, fig. 233^ 

 Trenton: Fillmore and Goodhue Counties, Minnesota; Decorah, Iowa; Neenah 



and Oshkosh, Wisconsin; near Newton, New Jersey. 

 Plastotypes.— Cat. No. 45195, U.S.N.M. 



Lingulasma schucherti Ulrich. 



Lingulasma schucherti Ulrich, Amer. Geol., 3, 1889, p. 389, fig. 5. — Hall and 



Clarke, Pal. New York, 8, pt. 1, 1892, p. 24, pi. 2, figs. 17-23. 

 Lingulelasma schucherti Miller, N. A. Geol. Pal., 1889, p. 351. 

 Richmond: Wilmington (Fern vale) and Savannah (Maquoketa), Illinois. 

 Plastotype.—CsLt. No. 45194, U.S.N.M. 



Lingulelasma schucherti Miller. See Lingulasma schucherti. 



LINGULELLA Salter. Genotype: Lingula davisi McCoy. 



Linguiella Salter, Mem. Geol. Surv. Great Britain, 3, I860, p. 333. — Davidson, 

 Mon. British Sil. Brach., Pal. Soc, 1866, p. 55.— Dall, Amer. Jour. Conch., 6, 

 1870, pp. 153, 159.— Zittel, Handb. Pal., 1, 1880, p. 663.— Miller, N. A. Geol. 

 Pal., 1889, p. 352.— Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 55, 

 163; 11th Ann. Rep. New York State Geol., 1894, p. 232.— Walcott, Proc. 

 U. S. Nat. Mus., 21, 1898, pp. 390-394, pi. 27, figs. 1-5; 23, 1901, p. 683.— 

 Schuchert, Zittel-Eastman Textb. Pal., 1, 1900, p. 307; 2d ed., 1913, p. 372.— 

 Matthews, Trans. Roy. Soc. Canada, 2d ser., 8, sec, 4, 1910, p. 103; Geol. 

 Surv. Canada, Rep. Cambrian Rocks Cape Breton, 1903, p. 116. — Walcott, 

 Smiths. Misc. Coll., 53, 1908, pp. 142, 144; Mon. U. S. Geol. Surv., 51, 1912, 

 p. 469. 



Lingulepis Hall, 16th Ann. Rep. New York State Cab. Nat. Hist., 1863, p. 129.— 

 Meek and Hayden, Smiths. Contr. Knowl., 172, Pal. Upper Missouri, pt. 1, 

 1865, pp. 1, 2.— Hall, Trans. Albany Inst., 5, 1867, p. 106.— Dall, Amer. 

 Jour. Conch., 2d ser., 6, pt. 2, 1870, pp. 154-161.— Meek, Proc. Acad. Nat. 

 Sci. Philadelphia, 23, 1871, pp. 186-187.— Zittel, Handb. Pal., 1, Abth. 1, 

 1880, p. 664.— nail and Clarke, 11th Ann. Rep. State Geol. New York, 1892, 

 pp. 231-232; 45th Ann. Rep. New York State Mus., 1892, pp. 547-548; Pal. 

 New York, 8, pt. 1, 1892, pp. 59-62, 164.— Matthews, Trans. Roy. Soc. 

 Canada, 1902, 2d ser., 8, sec. 4, No. 3, p. 102; Geol. Surv. Canada, Rep. 

 Cambrian Rocks Cape Breton, 1903, p. 126. — Grabau and Shimer, N. A. Index 

 Fossils, 1, 1907, p. 193. (Genotype Lingula acuminata Conrad.) 



Linguiella (Lingulepis) Walcott, Smiths. Misc. Coll., 53, pi. 11, pp. 142, 144; 

 Mon. U. S. Geol. Surv., 51, 1912, p. 544. 



Obolus (Lingulepis) Walcott, Mon. U. S. Geol. Surv., 32, pt. 2, 1899, pp. 443-444; 

 Proc. U. S. Nat. Mus., 23, 1901, p. G83. 



