BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 739 



Lingulella laevis Matthew. 



Lingulella laevis Matthew, Trans. Roy. Soc. Canada, 9, 1892, p. 39, pi. 12, figs. 

 4a, 4b. Walcott, Mon. U. S. Geol. Surv., 51, 1912, p. 512, pi. 19, figs. 4, 4a, b. 

 Canadian (Bretonian Div. C3a): St. John Harbor, St. John, New Brunswick. 



Lingulella laevis grandis Matthew. 



Lingulella laevis grandis Matthew, Geol. Surv. Canada, Rep. Cambrian Rocks, 



Cape Breton, 1903, pp. 200-201, pi. 15, figs, la-d. Walcott, Mon. U. S. Geol. 



Surv., 51, 1912, p. 512, pi. 19, fig. 4c. 

 Canadian (Bretonian Div. C3a): Escasonie Shore, East Bay, Cape Breton, Nova 



Scotia and St. John, New Brunswick. 



LINGULELLA L/EVIS LENS Matthew. See Lingulella lens. 



Lingulella lens (Matthew). 



Lingula? lens Matthew. Bull. Nat. Hist. Soc. New Brunswick, 4, pt. 4, 1901, pp. 



274-275, pi. 5, figs. 3a-h. 

 Obolus (Lingulella) bellus Walcott, (part), Proc. U. S. Nat. Mus., 23, 1901, pp. 



685-687. 



Obolus (Lingulella) lens Walcott, ibid., 25, 1902, pp. 606-607. 

 Lingulella Isevis lens Matthew, Geol. Surv. Canada, Rep. Cambrian Rocks Cape 



Breton, 1903, pp. 201-203, pi. 15, figs. 3a-h. 

 Lingulella lens Matthew, ibid.' 1903, pp. 205-206. Walcott, Mon. IT. S. Geol. 



Surv., 51, 1912, p. 512, pi. 33, figs. la-d. 

 Canadian (Bretonian Div. C3a?) : McAdam Shore, East Bay, Cape Breton, Nova 



Scotia. 



Lingulella lepls (Salter). 



Lingula lepis Salter, Murchison's Siluria, 3d ed., p. 543. Davidson, British 



Foss. Brach., 3, pt. 7, No. 1, 1866, p. 54, pi. 3, figs. 53-59; British Foss. 



Brach., 3, pt. 7, 1871, pi. 69, figs. 31, 31a. Walcott, Mon. U. S. Geol. Surv., 



51, 1912, p. 514, pi. 31, figs. 4a-f. (See for complete bibliography.) 

 Lingulella cf. lepis Matthew, Geol. Sun-. Canada, Rep. Cambrian Rocks Cape 



Breton, 1903, p. 204. 

 Lower Ordovician: Ceratopyge limestone and Dictyonema shales of Norway and 



Sweden; Upper Tremadoc of Wales. 

 Canadian (Bretonian Div. C3a and C3c) : Cape Breton, Nova Scotia, and St. John 



Basin, St. John County, New Brunswick. 

 Plesiotypes.G&t. Nos. 51741, 51742, U.S.N.M. 



LINGULELLA MAERA Walcott. See Obolus maera. 



Lingulella manticula (White). 



Lingula? manticula White (part), U. S. Geog. Surv. W. 100th Mer., Prelim. Rep. 



Invert. Fossils, 1874, pp. 9, 10; ibid., 4, pt. 1, 1877, p. 52, pi. 3, fig. 2b. 

 Lingulella manticula Walcott, Mon. U. S. Geol. Surv., 51, 1912, p. 517, pi. 20, 



figs. 1, la-c. 

 Lower Ordovician (Pogonip): Eureka District, Eureka County and WTiite Pine 



County, Nevada. Also Upper and Middle Cambrian of Utah and Nevada. 

 Holotype and plesiotype.C&t. Nos. 8569, U.S.N.M. 



LINGULELLA? MATINALIS Walcott. See- Obolus matinalis. 



Lingulella minor (Matthew). 



Lingulella starri minor Matthew, Trans. Roy. Soc. Canada, 9, sec. 4, 1892, pp. 58-59, 

 pi. 40, figs. 5a-b. 



