BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 731 



Lingula modesta Ulrich. 



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



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



Shimer, N. A. Index Fossils, 1, 19D7, p. 196, fig. 229e — Foerste, Bull. Sei. 



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 morsei (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 mii .^teri D'Orbigny. 



Lingula miisterii D'Orbigny, Voyage dans l'Amerique Meridionale, Pal., 1842, 



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

 Lingula munsteri 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. 



Fobs., 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 nympna 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). 



Lingula oblonga Conrad. See Lingula clintoni. 



Lingula obtusa Hall. 



Lingula obtusa Hall, Pal. New York, 1, 1847, p. 98, pi. 30, fig. 7.— Billings, 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; Expos. 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 2—15 2 



