BIBLIOGRAPHIC LIST Or GENERA ASTD SPECIES. 731 



Lingula modesta Ulrich. 



Lingula modesta Ulrich, Amer. Geol., 3, 1889, p. 382, fig. 4 on p. 378. Winchell 



and Schuckert, Geol. Minnesota, 3, 1893, p. 344, pi. 29, fig. 41. Grabau and 



Shimer, N. A. Index Fossils, 1, 1907, p. 196, fig. 229e. Foerste, Bull. Sci. 



Lab. Denison Univ., 16, 1910, p. 22, pi. 2, fig. 17. 

 Lingula vanhorni Hall and Clarke (not Miller), Pal. New York, 8, pt. 1, 1892, 



pi. 1, fig. 4. 

 Trenton: Frankfort (Hermitage) and Covington, Kentucky (upper part). 



Lingula morsel (N. H. Winchell). 



Lingulepis morsensis N. H. Winchell, 4th Ann. Rep. Geol. Nat. Hist. Surv. 



Minnesota, 1876, p. 41, fig. 6. James, Jour. Cincinnati Soc. Nat. Hist., 17, 



1895, p. 132. 



Lingulepis morsii Miller, N. A. Geol. Pal., 1889, p. 352. 

 Lingula morsii Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 62. Sardeson, 



Bull. Minnesota Acad. Nat. Sci., 4, 1896, p. 77, pi. 4, figs. 2, 3. 

 Black River (Basal Platteville) : Near Fountain, Minnesota. 



LINGULA MOSIA Hall. See Lingulella mosia. 



Lingula miinsteri D'Orbigny. 



Lingula musterii D'Orbigiay, Voyage dans I'Amerique Meridionale, Pal., 1842, 



p. 29, pi. 2, fig. 6. 

 Lingula miinsteri A. Ulrich, Neues Jahrb. Mineral., Beilageband, 8, 1892, p. 7. 



Hoek, Neues Jahrb. Min., Geol. Pal., 34, 1912, p. 243, pi. 8, figs. 6-8. 

 Ordovician: Tacopaya, etc., Bolivia. 



Lingula? murrayi Billings. 



Lingula murrayi Billings, Canadian Nat. Geol., n. s., 6, 1872, p. 467, fig. 3; Pal. 



Foss., 2, 1874, p. 66, fig. 34. 



Upper Cambrian or Lower Ordovician: Bell Island, Conception Bay, Newfound- 

 land. 

 Observation. See Lingula howleyi Matthew. 



LINGULA NORWOODI James. See Lingulops norwoodi. 



Lingula nyinpha Billings. 



Lingula nympha Billings, Pal. Fossils, 1, Geol. Surv. Canada, 1865, p. 214, fig. 



198. Ami, Ottawa Nat., 8, 1894, p. 85. 

 Chazyan (Quebec-N): Table Head, Newfoundland. 



Lingula oblata Hall. 



Lingula oblata Hall, Geol. New York; Rep. 4th Dist., 1843, p. 77, fig. 8 on p. 76; 

 Pal. New York, 2, 1852, p. 54, pi. 20, fig. 2. Owen, Amer. Jour. Sci. Arts, 

 48, p. 306, fig. 8. Lesley, Rep. Geol. Surv. Pennsylvania, P 4, 1889, p. 346, 

 fig. 



Early Silurian: Sodus and Wolcott, New York (Clinton); Ontario (Cataract). 



LIGULA OBLONGA Conrad. See Lingula clintoni. 



Lingula obtusa Hall. 



Lingula obtusa Hall, Pal. New York, 1, 1847, p. 98, pi. 30, fig. 7. BiHings, Geol. 



Canada, 1863, p. 161, fig. 137. Emmons, Amer. Geology, 1, pt. 2, 1855, p. 



202, pi. 8, fig. 7. Hitchcock, Geol. Vermont, 1, for 1861, 1862, p. 292, fig. 



195. Chapman, Canadian Jour., n. s., 8, 1863, p. 203, fig. 199; Expoa. Min. 



and Geol. Canada, 1864, p. 175, fig. 199. Davidson, Mon. British Sil. Brach. 



Pal. Soc., 1866, p. 52, pi. 3, fig. 31. Lesley, Rep. Geol. Surv. Pennsylvania, 



P 4, 1889, p. 346, figs. Whiteaves, Pal. Foss., 3, pt. 3, 1897, p. 165. 

 Trenton: Middleville, New York; Lake Winnipeg and Ottawa, Canada. 

 84243 Bull. 92 vol 215 2 



