BIBI.TOiiH A I'll 1C LIST OF 'GENERA AND SPECIES. 25 



ALECTO NEXILIS James. See Batostoma implicatum. 



ALEPIDASTER Meek. Genotype: Protaster? granuliferus Meek. 



Alepidaster Meek, Amer. Jour. Sci., 3d ser., 4, 1872, p. 275; Geol. Surv. Ohio, 



Pal., 1, 1873, p. 68. Schuchert, Bull. U. S. Nat. Mus., 88, 1915, p. 228. 

 Protasterina Ulrich, Jour. Cincinnati Soc. Nat. Hist., 1, 1878, p. 95 James, ibid., 



18, 1895, p. 139. (Genotype: P. fimbriata Ulrich). 



Alepidaster flmbriatus (Ulrich). 



Protasterina (Protaster) fimbriata Ulrich, Jour. Cincinnati Soc. Nat. Hist., 1, 1878, 



],. <)f>, pi. 4, figs. 9, 9a, 9b, 9c. 



Protasterina fimbriata James, ibid., 18, 1895, p. 139. 

 Eden (Economy): Covington, Kentucky. 



Alepidaster flexuosus (Miller and Dyer). 



Protaster flexuosus Miller and Dyer, Jour. Cincinnati Soc. Nat. Hist., 1, 1878, p. 



31, pi. 2, figs. 1, la. Miller, N. A. Geol. Pal., 1889, p. 276, fig. 409. Parks, 



Trans. Canadian Inst., 8, 1908, p. 368. 



Protasterina flexuosa James, Jour. Cincinnati Soc. Nat. Hist., 18, 1896, p. 140. 

 Alepidaster flexuosus Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 1914, p. 



11; Bull. U. S. Nat. Mus., 88, 1915, p. 231, pi. 36, fig. 4. 

 Maysville: Cincinnati, Ohio. 



Alepidaster granuliferus (Meek). 



Protaster? granuliferus Meek, Amer. Jour. Sci., 3d ser., 4, 1872, p. 274; Geol. 



Surv. Ohio, Pal., 1, 1873, p. 68, pi. 3 bis., figs. 8a, b. Lesley, Geol. Surv. 



Pennsylvania, Rep. P 4, 1889, p. 775, figs. James, Jour. Cincinnati Soc. 



Nat. Hist., 23, 1896, p. 138. Parks, Trans. Canadian Inst., 8, 1908, p. 368. 

 Taeniaster granuliferus Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res., Indiana, 



1908, p. 733, pi. 3, fig. 7. 

 Alepidaster granuliferus Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 1914, 



p. 11; Bull. U. S. Nat. Mus., 88, 1915, p. 230, fig. 26. 

 Richmond: Moore's Hill, Indiana. 



Alepidaster miamiensis (Miller). 



Protaster miamiensis Miller, Jour. Cincinnati Soc. Nat. Hist., 5, 1872, p. 116, pi. 



5, figs. 6, 6a, 6b. James, ibid., 18, 1895, p. 138. Parks, Trans. Canadian 



Inst., 8, 1908, p. 368. 

 Alepidaster miamiensis Schuchert, in Freeh, Foss. Cat., 1, pt. 3, 1914, p. 11; 



Bull. U. S. Nat. Mus., 88, 1915, p. 233. 



Richmond (Waynesville or Liberty) : Near Waynesville, Ohio. 

 Cotypes. Cat. No. 40886, U.S.N.M. 



ALLOCRINTJS Wachsmuth and Springer. 



Genotype: A. typus Wachsmuth and Springer. 



Allocrinus Wachsmuth and Springer in Miller, N. A. Geol. Pal., 1889, p. 222; 

 Geol. Surv. Illinois, 8, 1890, p. 206; Proc. Acad. Nat. Sci. Philadelphia, 1890, 

 p. 376; Mem. Mus. Comp. Zool., Harvard, 20, 1897, p. 306. Bather, Treatise 

 on Zool., pt. 3, Echinoderma, London, 1900, p. 162. Wachsmuth, Zittel- 

 Eastman Textb. Pal., 1, 1900, p. 148. Zittel, Grundzuge Pal., 1, 1910, p. 

 162. Springer, Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 191. 



Allocrinus benedicti Miller. 



Allocrinus benedicti Miller, 17th Ann. Rep. Indiana Dep. Geol. Nat. Res., 1892, 

 p. 647, pi. 7, fig. 1 (Adv. sheets, 1891, p. 37); N. A. Geol. Pal., 1st App., 

 1892, p. 674, fig. 1210. Wachsmuth and Springer, Mem. Mus. Comp. Zool. 

 Harvard, 20, 1897, p. 308, pi. 24, fig. 8a, b. 

 Niagaran (Laurel): St. Paul, Indiana. 



