26 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Allocrinus typus Wachsmuth and Springer. 



Allocrinus typus Wachsmuth and Springer, Geol. Surv. Illinois, 8, 1890, p. 207, 



pi. 14, figs. 7, 7a, b; Mem. Mus. Comp. Zool. Harvard, 20, 1897, p. 307, pi. 



24, fig. 7a, b. 

 Niagaran (Brownsport): Wayne and Decatur Counties, Tennessee. 



ALLOCYSTITES Miller. Genotype: A. hammelli Miller. 



Allocystites Miller, N. A. Geol. Pal., 1889, p. 222. Jaekel, Stammes. Pelmat., 1, 

 Thecoidea u. Cystoidea, Berlin, 1899, p. 398. Zittel, Grundzuge Pal., 1, 

 1910, p.- 72. 



Allocystites hammelli Miller. 



Allocystites hammelli Miller, N. A. Geol. Pal., 1889, p. 222, fig. 242. Jaekel, 



Stammes. Pelmat., 1, Thecoidea u. Cystoidea, Berlin, 1899, p. 398. 

 Clinton (Osgood) : Jefferson County, Indiana. 



ALLODESMA Ulrich. Genotype: Modiolopsis subelliptica Ulrich. 



Modiolopsis (part) Ulrich, 19th Ann. Rep. Geol. and Nat. Hist Surv. Minnesota, 



1892, p. 226. 

 Allodesma Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 617. Dall, Zittel-Eaatman 



Textb. Pal., 1, 1900, p. 393; ibid., 2d ed., 1913, p. 470. 



Allodesma subellipticum (Ulrich). 



Modiolopsis subelliptica Ulrich, 19th Ann. Rep. Geol. Nat. Hist. Surv., Minne- 

 sota, 1892, p. 226, fig. 12. 



Allodesma subellipticum Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 617, pi. 42, 

 figs. 9-14. Ruedemann, Bull. New York State Mus., 162, 1912, p. 103, pi. 

 6, fig. 11. 



Trenton: Near Cannon Falls, Minnesota (Prosser); Canajoharie, New York (Cana- 

 joharie). 



Holotype and plesiotype.C&t. No. 46078, U.S.N.M. 



ALLONEMA Ulrich and Bassler. Genotype: A. botelloides Ulrich and Bassler. 



Allonema Ulrich and Bassler, Smith. Misc. Coll. (Quart. Issue), 45, 1904, p. 



276-279. Bassler, Bull. U. S. Geol. Surv., 292, 1906, p. 12. Grabau and 



Shinier, N. A. Index Fossils, 1, 1907, p. 118. Bassler, Zittel-Eastman Textb. 



Pal., 1913, p. 318. 



Allonema waldronense Ulrich and Bassler. 



Allonema waldronense Ulrich and Bassler, Smith. Misc. Coll. (Quart. Issue), 45, 



1904, p. 283, pi. 67, fig. 5. Bassler, Bull. U. S. Geol. Survey, 292, 1906, p. 



13, pi. 4, fig. 9. 



Niagaran: Waldron, Indiana (Waldron); Middleport, New York (Rochester). 

 Holotype. Cat. No. 43128, U.S.N.M. 



ALLONYCHIA Ulrich. Genotype: Ambonychia (Megambonia) jamesi Meek. 



Megambonia Meek (not Hall, 1859), Proc. Acad. Nat. Sci., Philadelphia, 1872, p. 



321. 

 Allonychia Ulrich, Geol. Surv. Ohio, 7, 1893, p. 640. Cumings, 32d Ann. Rep., 



Dep. Geol. Nat. Res. Indiana, 1908, p. 978. Grabau and Shimer, N. A. 



Index Fossils, 1, 1909, p. 432. 



Allonychia flanaganensis Foerste. 



Allonychia flanaganensis Foerste Bull. Sci. Lab. Denison Univ. 17, 1912, p. 30; 



Jour. Cincinnati Soc. Nat. Hist., 21, 1914, p. 134, pi. 2, fig. 1. 

 Trenton (Cynthiana): Flanagan, etc., Kentucky. 



