1084 BULLETIN" 92, UNITED STATES NATIONAL MUSEUM. 



PYRENOM<EUS Hall. Genotype: P. cuneatus Hall. 



Pyrenomoeus Hall, Pal. New York, 2, 1852, p. 87.— Ulrich, Geol. Surv. Ohio, 7, 

 1893, p. 681— Miller, N. A. Geol. Pal., 1889, p. 509. 



Pyrenomoeus cuneatus Hall. 



Pyrenomoeus cuneata Hall, Pal. New York, 2, 1852, p. 87, pi. 27, figs. 3, 12a, b, c— 



Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 848, figs. 

 Clinton: Walcott and New Hartford, New York. 



Pyrenomoeus decipiens Ulrich. 



Pyrenomoeus decipiens Ulrich, Geol. Surv. Ohio, 7, 1893, p. 682, pi. 51, figs. 



7, 8. 

 Maysville (Corryville) : Cincinnati, Ohio. 

 Cotypes.—C&t. No. 46296, U.S.N.M. 



Pyrenomoeus subcuneatus Ulrich. 



Pyrenomoeus subcuneatus Ulrich, Geol. Surv. Ohio, 7, 1893, p. 682, pi. 51, fig. 6. 

 Trenton (Upper): River quarries, Covington, Kentucky. 

 Holotype.— Cat. No. 46297, U.S.N.M. 



Pyritonema metissicum Rauff . See Hyalostelia? metissica. 



Quenstedtia Rominger. See Romingeria Nicholson. 



RAFINESQUINA Hall and Clarke. Genotype: Strophomena alternata Emmons. 



Strophomena (not Rafinesque) Billings, Canadian Nat. Geol., 1, 1856, p. 133; 

 Canadian Jour., 6, 1861, p. 329; Pal. Fossils, 1, 1862, p. 115.— Hall, Pal. New 

 York, 4, 1867, p. 76— Meek, Pal. Ohio, 1, 1873, p. 73— N. H. Winchell, 

 9th Ann. Rep. Geol. Nat. Hist. Surv. Minnesota, 1881, p. 118. — Shaler, 

 Fossil Brachiopoda of the Ohio Valley, 1887, p. 4. — Herrick, Bull. Sci. Lab. 

 Denison Univ., 4, 1888, p. 14. — Nettelroth, Kentucky Fossil Shells, Mem. 

 Kentucky Geol. Surv., 1889, p. 159. 



Rafinesquina Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 281.— Winchell 

 and Schuchert, Geol. Minnesota, 3, 1893, p. 400. — Hall and Clarke, 11th Ann. 

 Rep. New York State Geol., 1894, p. 279.— Schuchert, Zittel-Eastman Textb. 

 Pal., 1, 1900, p. 312; 2d ed., 1913, p. 384.— Grabau and Shimer, N. A. Index 

 Fossils, 1, 1907, p. 211. — Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 

 Indiana, 1908, p. 893. 



Rafinesquina alternata (Emmons). 



Leptsena alternata Conrad, 2d Ann. Rep. New York Geol. Surv., 1838, p. 115 

 (undefined).— Hall, Pal. New York, 1, 1847, pp. 102, 286, pi. 31, fig. 1; pi. 

 31A, fig. 1; pi. 79, fig. 2.— Rogers, Geol. Pennsylvania, 2, pt. 2, 1858, p. 818, 

 fig. 600. 



Strophomena alternata Conrad, 3d Ann. Rep. New York Geol. Surv., 1839, p. 63; 

 4th Rep., ibid., 1840, p. 201; 5th Rep., ibid., 1841, p. 37 (undefined).— Em- 

 mons, Geol. New York, Rep. 2d Dist., 1842, p. 395, fig. 3.— Owen (Emmons), 

 Amer. Jour. Sci. Arts, 47, 1844, p. 366, fig. 3. — Emmons, Amer. Geology, 1, 

 pt. 2, 1855, p. 197, pi. 11, figs. 1 a-c, 3, 5b, 7; pi. 17, fig. 2.— Billings, Canadian 

 Nat. Geol., 1, 1856, p. 204, figs. 3, 4; ibid., 5, 1860, p. 51.— Emmons, Man. 

 Geol., 1860, p. 99, fig. 88— Hitchcock, Geol. Vermont, 1, 1862, p. 293, fig. 199 — 

 Chapman, Canadian Jour., n. s., 7, 1862, p. 112, fig. 95; ibid., 8, 1863, p. 399, 

 fig. 186.— Billings, Geol. Canada, 1863, p. 163, fig. 140.— Chapman, Expos. 

 Min. Geol. Canada, 1864, p. 115, fig. 95; p. 171, fig. 186— Billings, Geol. Surv. 

 Canada, Pal. Foes., 1, 1865, p. 117 (adv. sheets 1862).— Safford, Geol. Ten- 

 nessee, 1869, p. 275, fig. 3.— Meek, Pal. Ohio, 1, 1873, p. S8, pi. 7, fig. 1 — 

 Miller, Cincinnati Quart. Jour. Sci., 1874, p. 45; ibid., 2, 1875, p. 51.— Shaler, 



