BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 359 



CTRTODONTA— Continued. 



Britain, 2d ed., 1881, p. 546.— Ulrich, Geol. Minnesota, Pal., 3, pt. 2, 1894, 

 p. 534.— Ball, Zittel-Eastman Textb. Pal., 1, 1900, p. 3G5.— Koken, DieLeit- 

 fossilien, Leipzig, 1896, p. 185, fig. 151, 2. — Cumings, 32d Ann. Rep. Dep. 

 Geol. Nat. Res. Indiana, 1908, p. 980.' — Grabau and Shimer, N. A. Index 

 Fossils, 1, 1909, p. 409.— Dall, Zittel-Eastman Textb. Pal., 2d ed., 1913, 

 p. 442. 



Palaearca Hall, Pal. New York, 3, 1859, p. 27.— Salter, Mem. Geol. Sui-v. Great 

 Britain, 3, 1866, p. 341.— Meek and Worthen, Geol. Surv. Illinois, 3, 1868, 

 p. 310, footnote.— Salter, Cat. Camb. Sil. Foss., 1873, p. 60. 



Angellum Miller, Jour. Cincinnati Soc. Nat. Hist., 1, 1878, p. 105 (Genotype: A. 

 cuneatum Miller). 



Cypricardites Vanuxem (not Conrad), Nat. Hist. New York, Geol. 3, 1842, p. 65, 

 footnote.— Hall, Pal. New York, 1, 1847, p. 157 footnote; 12th Rep. New 

 York State Cab. Nat. Hist., 1859, pp. 9, 13; Pal. New York, 3, 1859, p. 270, 

 footnote; p. 524; 15tli Rep. New York State Cab. Nat. Hist., 1861, pp. 192, 

 193, pi. 11, fig. 4.— Meek and Worthen, Geol. Surv. Illinois, 3, 1868, p. 309.— 

 Meek, Geol. Surv. Ohio, Pal., 1, 1873, p. 134.— Miller, Cincinnati, Quart. 

 Jour. Sci., 1, 1874, p. 147.— Nettelroth, Kentucky Foss. Shells, Geol. Surv. 

 Kentucky, 1889, p. 206.— Miller, N. A. Geol. Pal., 1889, p. 476.— Miller and 

 Faber, Jour. Cincinnati Soc. Nat. Hist., 17, 1894, pp. 29-31. 

 Observation.- — See Bodmania Miller for a probable synonym. 



Cyktodonta (part) Safford. See Modiolodon Ulrich. 



Cyhtodonta acutumbona Billings. See Vanuxemia acutumbona. 



Cyrtodonta afflnis Ulrich. 



Cyrtodonta affinis Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 540, pi. 39, figs. 20-23. 

 Cypricardites affinis Miller, N. A. Geol. Pal., 2d App., 1897, p. 781 (gen. ref.). 

 Black River (Decorah): Six miles south of Cannon Falls, Minnesota. 

 Holotype.— Cat. No. 46171, U.S.N.M. 



Cyrtodonta afiBnis flllmorensis Ulrich. 



Cyrtodonta affinis var. fillmorensis Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 540, 



pi. 39, fig. 23. 

 Trenton (Prosser): Near Wykoff, Fillmore County, Minnesota. 

 nolotype.—C&t. No. 46172, U.S.N.M. 



Cyrtodonta? alata (Hall). 



Posidonia? alata Hall, Geol. Rep. 4th Dist. New York, 1843, p. 72, fig. 7; Pal. 



New York, 2, 1852, p. 87, pi. 27, fig. 4. — Lesley, Geol, Surv. Pennsylvania, 



Rep. P 4, 1889, p. 737, fig. 

 Posidonomya alata Miller, N. A. Geol Pal., 1889, p. 504 (gen. ref.). 

 Clinton: Rochester, New York. 



Cyrtodonta ampla Ulrich. 



Cyrtodonta ampla Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 538, pi. 39, fig. 34. 

 Cypricardites amplus Miller, N. A. Geol. Pal., 2d App., 1897, p. 781 (gen. ref.). 

 Black River (Platteville): Cannon Falls, Minnesota. 

 ITolotype— Cat. No. 40173, U.S.N.M. 



Cyrtodonta? anticostiensis Billings. 



Cyrtodonta? Anticostiensis Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 



1806, p. 14. 

 Cypricardites anticostiensis Miller, N. A. Geol. Pal., 1889, p. 476 (gen. ref.). 

 Richmond (English Head and Charluton): lOii'^lish Head, Anlicosti. 



