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) : Otisville, New York. 



Dollchopterus(?) testudlneus Clarke and Ruedemann. 



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



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

 Cayugan (Bertie): Near Crane's Corners, Litchfield, Herkimer County, New York. 



DONACICRINITES BiPARTrnJS Troost. See Erisocrinus? bipartitus. 

 DOUVILINA Hall and Clarke. See Stropheodonta Hall. 



DREPANELLA Ulrich. Genotype: D. crassinoda Ulrich. 



Drepanella Ulricli, 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-EastrnanTextb. 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. Ulrich and Bassler, Proc. U. S. Nat. Mus., 35, 1908, pi. 41, fig. 9. 

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

 Holotype.C&t. No. 41375, U.S.N.M. 



DREPANELLA AMPLA var. ELONGATA Ulrich (1894). See Drepanella crassinoda. 



Drepanella bigenerls 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. 



Cotypes.Czt. No. 41379, U.S.N.M. 



DREPANELLA BILATERALIS Ulrich. See Scofieldia bilateralis. 



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; Virginia; Tennessee. 



Holotype.Czt. 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. 



1657o. 

 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.C&t. No. 41376, U.S.N.M. 



