TYPE SPECIMENS OK INVERTEBRATE FOSSILS. 361 



14977. Lingula triquetra Clarke. Holotype. 



Naples (Dev. ). Naples, New York. 



Clarke, Bull. No. 16, U. vS. Oeol. Surv., 1885, p. 62, pi, 3, fig. 11. 



13770. Lingula whitei Walcott. Cotypes. 



Middle Devonian. Atrypa Peak, Eureka Di.strict, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 109, pi 13, fig. 3. 



44996. Lingula whitfieldi Ulrich. Plastotype. 



Trenton (Ord.). Covington, Kentucky. 



Ulrich, Amer. Geol., Ill, 1889, pp. 378, 381, fig. 3. 



45195. Lingulasma galenensis Winchell and Schuchert. 



Plastotypes. 

 Trenton (Ord.). Bear Creek, just south of Hamilton, 

 Fillmore County, Minnesota. 



Winchell and Schuchert, Geol. and Nat. Hist. Surv. Minn., Final 

 Rept., Ill, Pt. I, 1893, p. 354, pi. 30, fig.s. 1-4. 



45194. Lingulasma schucherti Ulrich. Plastotype. 



Richmond (Ord.). Wilmington, Illinois. 



Ulrich, Anier. Geol. Ill, 1889, p. 389, figs. 5, 5a on p. 378. 



Lingulella. See also Obolus (Lingulella). 



15325. Lingulella caelata (Hall ). Plesiotype. 



17439. lyower Cambrian. Troy, New York. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 1886, p. 95, pi. 7, figs, 

 lb, id; Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 607, pi. 

 67, figs. lb, le. 



1 53 1 9. Lingulella alia (Hall and Whitfield). Plesiotype. 



1 532 1. Lower Cambrian. Chisholm Mine, Ely Mountains, near 



Pioche, Nevada, and Box Elder Canyon, Utah. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 1886, p. 97, pi. 7, fig. 2; 

 pi. 8, figs. 4-4e; Tenth Ann. Rept. U. S. Geol. Surv., 1890. p. 

 607, pi. 67, figs. 2-2e. 



See Liiigulepis ella. 



17440. Lingulella granvillensis Walcott. Cotype. 



Lower Cambrian. Washington County, New York. 



Walcott, Amer. Jour. vSci. (3), XXXIV, 1887, p. 18S, pi. i, figs. 

 15-15C; Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 607, pi. 

 67, figs. 4-4d. 



24587. Lingulepis cuneolus Whitfield. Cotypes. 



Upper Cani])rian. Red Canyon Creek, Black Hills, South 

 Dakota. 



Whitfield, Rept. Geol. and Resources Black Hills Dakota, 1880, 

 p. 336, pl. 2, figs. 5,6. 



= Obolus (Lingulella) perattenuatus. 



Lingulepis dakotensis Meek and Hayden. See Lingulepis pin- 

 uiformis. 



