244 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Lingula alveata Hall=Digiioinia alv^eata. 



Liugulii ainpla ()wen = Liii,iinlella ampla. 



Lingula aiiti(|aa Kninion.s = Lingalei)is acuminata. 



Lingula antiqua Hall, ISol, 1862, Hayden, 1863 (non Hall, 1847) =Lin- 



gulepis pinniformis. 

 Lingula anti(|uata l'>mmons=Lingulepis acuminata. 



Lingula artemis Billings. Gasp^ No. 5 (Jj. Dev.). 



Lingula artemis Billings, Pal. Fossils, II, 1874, p. 14, tig. 4. 

 Loc. (iaspt^, Cape Bon Ami. 



Lingula atra Ilerrick. Waveriy (L. Carb.). 



Lingula atra Herrick, Bull. Deuison Univ., IV, 1888, pp. 13, 16, pi. 10, tig. 30;— 



Geol. Ohio, VII, 1895, pi. 22, figs. 5, 6. 

 Loc. Cuyahoga River, Ohio. 



Lingula attenuata Hall = Glossina trentonensis. 

 Lingula aurora Hall=Lingulella aurora, 

 liingula aurora var. Hall=Lingulella stoneana. 



Lingula belli Billings. Cliazy (Orel.). 



Lingula belli Billings, Canadian Nat. Geol., IV, 1859, p. 431, tigs. 7, 8;— Geol. 



Canada, 1863, p. 124, fig. 47. 

 Loc. Island of Montreal, Allumette Island, Canada. 



Lingula beltrami Winchell and Schuchert. Lorraine (Ord.). 



Lingula beltrami Winchell and Schuchert, Minnesota Gecd. Survey, III, 1893, 



p. 351, figs. 25a, 25b. 

 Loc. Spring Valley, Minnesota. 



Lingula bicarinata Eingueberg. Niagara (Sil.). 



Lingula bicarinata liingueberg, Proc. Acad. Nat. Sci. Philadelphia, 1884, p. 149, 



pi. 3, tig. 8.— Miller, N. American Geol. Pal., 1889, p. 349. 

 Loc. Lockport, New York. 



Lingula billingsana Whitcaves=Lingulella billingsana. 



Lingula bisulcata Ulricli. Utica (Ord.). 



Lingula bisulcata Ulrich, American Geologist, III, 1889, p. 380, fig. 2, on ji. 378. 

 Toe. Ludlow, Kentucky. 



Lingula brevirostris IMeek and Hayden. Jurassic. 



Lingula br(!virostris Meek and Hayden, Proc. Acad. Nat. Sci. Philadelphia, 1858, 

 p. 50; — Ibidem, I860, p. 419; — Pal. Upper Missouri, Smithsonian Cont. to 

 Knowl., XIV, 172, 1865, p. 69, pi. 3, fig. 3.— Whitfield, Powell's Geol. Geogr. 

 Survey Rocky Mt. Region, 1880, p. 346, pi. 3, figs. 4, 5. 



Lor. Black Hills, Dakota. 



Lingula briseis Billings. Trenton (Ord.). 



Lingula briseis Billings, Pal. Fossils, I, 1862, p. 48, fig. 52;— Geol. Canada, 1863, 



p. 161, fig. 136. 

 L^oe. Bayonne River, Canada. 



Lingula (??) calumet N. H. Winchell. ? Cambrian. 



Lingula calumet N. II. WinclicU, Thirteenth Ann. Rep. Geol. Nat. Hist. Survey 



Minnesota, 1885, p. 65.— Miller, N. American Geol. Pal., 1889, p. 349. 

 Loc. I'ipestone, Minnesota. 

 Ohn. It is not certain that these specimens are organic. 



