590 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



HARPIDES Beyrich. Genotype: Harpides hospes Beyrich. 



Harpides Beyrich, Unters. Tril., 1846, p. 34. Hawle and Corda, Abh. d. k. 

 bohmischen Gesell. d. Wiss., 5 (extract), 1847, pp. 161, 166, pi. 7, fig. 84. 

 Barrande, Neues Jahrb. f. Min., etc., 1850, p. 780. Pictet, Traite" de Pal., 

 2d ed., 2, 1854, p. 498. Angelin, Pal. Scandinavica, 3d ed., Holmiae, 1878, 

 p. 86. Zittel, Eandb. Pal., 2, 1885, p. 625. Miller, N. A. Geol. Pal., 1889, 

 p. 549. Schmidt, Mem. 1'Acad. Imp. Sci. St. Petersburg, 7th ser., 42, 1894, 

 p. 63. Koken, Die Leitfossilien, Leipzig, 1896, p. 24. Freeh, Leth. geog., 

 1 Th., Leth. Pal., 2, 1897, p. 44, footnote. Beecher, Amer. Jour. Sci., 4th 

 ser., 3, 1897, p. 185. Lindstrom, Kongl. Sven. Vet. Akad. Handl., 34, no. 

 8, 1901, pp. 27, 31, 32. 



Dictyocephalites Bergeron, Bull. Soc. Geol. de France, 3d ser., 23, p. 469, pi. 

 4, figs. 4, 5. Pompeckj, Ein neuentdecktes Vorkommen von Tremadoc- 

 Fossilien bei hof, 1896, p. 12; Neues Jahrb. f. Min., 1, 1897, p. 548. Reed, 

 Geol. Mag., dec. 4, 5, 1898, p. 496. 



HARPIDES? AMERICANUS Freeh. See Arethusina americana. 



Harpides atlanticus Billings. 



Harpides Atlanticus Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 281, fig. 



267. 

 Chazyan (Quebec P) : Four miles northeast Portland Creek, Newfoundland. 



Harpides concentricus Billings. 



Harpides concentricus Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 282, 



fig. 268. 

 Chazyan (Quebec P.): Four miles northeast Portland Creek, Newfoundland. 



Harpides(?) desertus Billings. 



Harpides? desertus Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 333, fig. 



321. 

 Canadian (Beekmantown) : Bed of Pike River, Bedford, Canada. 



HARPINA Novak. See Eoharpes Raymond. 

 HARRISIA Cleland. Pee Clelandia Cossman. 



HEBERTELLA Hall and Clarke. Genotype: Orthis sinuata Hall. 



Group of Orthis occidentals Hall, Bull. Geol. Soc. America, 1, 1889, p. 20. 



HebertellaHall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 198, 222. Winchell 

 and Schuchert, Geol. Minnesota, 3, 1893, p. 432. Hall and Clarke, llth Ann. 

 Rep. New York State Geol., 1894, p. 266. Grabau and Shimer, N. A. Index 

 Fossils, 1, 1907, p. 254. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 

 Indiana, 1908, p. 888. Schuchert, Zittel-Eastman Textb. Pal., 1913, p. 381. 



Eridorthis (subgenus of Plectorthis) Foerste, Bull. Sci. Lab. Denison Univ., 14, 

 1909, p. 223. Schuchert, Zittel-Eastman Textb. Pal., 1913, p. 381. (Geno- 

 type, Plectorthis (Eridorthis) nicklesi Foerste.) 



Glyptorthis Foerste, Bull. Sci. Lab. Denison Univ. 17, 1914, p. 257. (Genotype: 

 Hebertella insculpta Hall.) 



Hebertella alveata Foerste. 



Orthis occidental Safford (not Hall, 1847), Geol. Tennessee, 1869, p. 275, fig. 11. 

 Meek, Pal. Ohio, 1, 1873, p. 96, pi. 9, fig. 3. White, Wheeler's Expl. Survey 

 West 100th Mend., 4, 1875, p. 70, pi. 4, fig. 11. Miller, Cincinnati Quart. 

 Jour. Sci., 2, 1875, p. 34. Shaler, Mem. Geol. Surv. Kentucky, 1, 1876, pp. 

 87-39. White, 2d Ann. Rep. Indiana Bur. Stat. and Geol., 1880, p. 485, pi. 2, 

 figs. 10-12; 10th Rep. State Geol. Indiana, 1881, p. 117, pi. 2, figs. 10-12. 



