462 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Dolichopterus stylonuroides Clarke and Ruedemann. 



Dolichopterus stylonuroides Clarke and Ruedemann, Mem. New York State 



Mus., 14, 1912, p. 276, pi. 4G, figs. 9-14. 

 Medinan (Shawangunk): Otiaville, New York. 



Dolichopterus(?) testudineus Clarke and Ruedemann. 



DoIichopterus(?) testudineus Clarke and Ruedemann, Mem. New York State 



Mus., 14, 1912, p. 274, pi. 57, figs. 1, 2. 

 Cayugan (Bertie): Near Crane's Comers, Litclifield, Herldmer County, New York. 



DoNACiCRimTES BiPARTiTUs Troost. See Erisocrinus? bipartitus. 



DotTvruNA Hall and Clarke. See Stropheodonta Hall. 



DREPANELLA Ulrich. Genotype: D. crassinoda Ulrich. 



Drepanella Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, pp. 117, 118 (Depra- 

 nella in error). —Miller, N. A. Geol. Pal., 1st, App., 1892, p. 707.— Ulrich, Geol. 

 Minnesota, 3, pt. 2, 1894, p. G70; Zittel-Eastman Textb. Pal., 1, 1900, p. 644.— 

 Ulrich and Bassler, Proc. U. S. Nat. Mus., 35,1908, p. 311. — Grabau and Shimer, 

 N. A. Index Fossils, 2, 1910, p. 349. 



Drepanella ampla Ulrich. 



Drepanella ampla Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, p. 120, pi. 8, 



fig. 2.— Uhich and Bassler, Proc. U. S. Nat. Mus., 85, 1908, pi. 41, fig. 9. 

 Stones River (?Ridley): Bottom of gorge, High Bridge, Kentucky. 

 Eolotype.—C&t. No. 41375, U.S.N .M. 



Drepanella ampla var. elongata Ulrich (1894). See Drepanella crassinoda. 



Drepanella bigeneris Ulrich. 



Drepanella bigeneris Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 672, pi. 44, figs. 

 20-22.— Ulrich and Bassler, Proc. U. S. Nat. Mus., 35, 1908, pi. 41, figs. 1-3. 

 Black River (Platteville): Minneapolis, Minnesota. 

 Coty pes. —Ca.t. No. 41379, U.S.N. M. 



Drepanella bilateralis Ulrich. See Scofieldia bilateralia. 



Drepanella crassinoda Ulrich. 



Drepanella crassinoda Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, p. 118, 

 pi. 8, figs. la-c. — Ulrich and Bassler, Proc. U. S. Nat. Mus., 35, 1908, p. 291, 

 fig. 18, pi. 41, figs. 4-6. — Grabau and Shimer, N. A. Index Fossils, 1910, p. 

 349, fig. 16571-n.— Bassler, Bull. Virginia Geol. Surv., 2a, 1909, pi. 23, fig. 12; 

 Zittel-Eastman Textb. Pal., 1913, p. 738, fig. 1425o. 



Drepanella ampla var. elongata (in error for D. crassinoda) Ulrich, Geol. Minne- 

 sota, 3, pt. 2, 1894, p. 670, fig. 48a-c. 



Black River (Lowville): High Bridge, Kentucky; Viiginia; Tennessee. 



Holotype.—Ca.t. No. 41377, U.S.N.M. 



Drepanella crassinoda nitida Ulrich. See Drepanella nitida. , 



Drepanella elongata Ulrich. 



Drepanella elongata Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, p. 121, 



pi. 8, figs. 5a, b.— Ulrich and Bassler, Proc. U. S. Nat. Mus., 35, 1908, pi. 41, 



figs. 10, 11.— Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 349, fig. 



16570. 

 Drepanella macra Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 670, fig. 48d (not 



48c = D. crassinoda). 

 Stones River (?Ridley): Bottom of gorge, High Bridge, Kentucky. 

 Eolotype.— Cat. No. 41376, U.S.N.M. 



