BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 421 



DIctyonella conclnna (Hall). 



Eichwaldia concinna Hall, 20th Rep. New York State Cab. Nat. Hist., 1867, p. 



• 278.— Hall and Clarke, Pal. New York, 8, pt. 2, 1895, pi. 83, fig. 5. 

 Dictyonella concinna Schuchert, Bull. U. S. Geol. Surv., 87, 1897, p. 211.— 



Foerste, Jour. Geol., 11, 1903, p. 709 (loc. occ). 

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



DIctyonella corallifera (Hall). 



Atrj-pa corallifera Hall, Pal. New York, 2, 1852, p. 281, pi. 58, fig. 5. 

 Eichwaldia corallifera Hall, 20th Rep. New York State Cab. Nat. Hiat., 1867, p. 



278. 

 Dictyonella corallifera Schuchert, Bull. U. S. Geol., 87, 1897, p. 211.— Grabau, 



iSull. New York State Mus., 45, 1901, p. 179, fig. 83; Bull. Buffalo Soc. Nat. 



Sci., 7, 1901, p. 179, fig. 83. 

 Clinton (Rochester): Lockport, Rochester, etc., New York; Ontario. 



Dictyonella glbbosa (Hall). 



Eichwaldia gibbosa Hall, 20th Rep. New York State Cab. Nat. Hist, 18G7, p. 278.— 



Hall and Clarke, Pal. New York, 8, pt. 2, 1895, pi. 83, figs. 6, 7. 

 Dictyonella gibbosa Schuchert, Bull. U. S. Geol. Surv., 87, 1897, p. 211.— Foerste, 



Jour. Geol., 11, 1903, p. 709. 

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



Dictyonella reticulata (Hall). 



Rhynchonella? reticulata Hall, Trans. Albany Inst., 4, 1863, p. 217. 

 Eichwaldia reticulata Hall, 20th Rep. New York State Cab. Nat. Hist., 1867, pp. 



275-277, figs. 1-7; 28th Rep., ibid., 1879, p. 169, pi. 26, figs. 50-54; 11th Rep. 



State Geol. Indiana, 1882, p. 312, pi. 26, figs. 50-54.— Foerste, Bull. Sci. Lab. 



Denison Univ., 1, 1885, p. 91, pi. 13, fig. 4.— Beecher and Clarke, Mem. New 



York State Mus., 1, 1889, p. 31, pi. 3, figs. 11-13.— Hall and Clarke, Pal. New 



York, 8, pt. 2, 1893, p. 308, figs. 229-235; pi. 83, figs. 8-13.- Foerste, Geol. 



Ohio, 7, 1895, p. 594, pi. 25, fig. 4. 

 Dictyonella reticulata Schuchert, Bull. U. S. Geol. Surv., 87, 1897, p. 211.— Grabau 



and Shimer, N. A. Index Fossils, 1, 1907, p. 210, fig. 247. 

 Silurian: Waldron, Indiana, and Newsom, Tennessee (Waldron); Dayton, Ohio 



(Brassfield); Wisconsin. 



DICTYONEMA Hall. Genotype: Gorgonia? retiformis Hall; 



Dictyonema Hall, Amer. Jour. Sci. Arts, 2d ser., 11, 1851, p. 401; Pal. New York, 

 2, p. 174.— Pictet, Traite de Pal., 2d ed., 4, 1857, p. 171.— Hall, Canadian Nat. 

 Geol., 3, 1858, p. 174; Geol. Surv. Canada, Rep. Progr. for 1857, 1858, p. 142; 

 Pal. New York, 3, p. 15; Geol. Surv. Canada, dec. 2, 18G5, p. 136; 20th Rep. 

 New York State Cab. Hist., 1868, p. 218, rev. ed., p. 252.— Nicholson, Mon. 

 British Grapt., 1872, p. 129.— Dames, Zeits. d. d. geol. Gesell., 25, 1873. p. 

 383.— Zittel, Handb. Pal., 1, 1879, p. 289.— Salter, Mem. Geol. Surv. Great 

 Britain, 3, 1881, p. 331; 2d ed., p. 535.— Spencer, Bull. Mus. State Missouri, 1, 

 1884, p. 22; Trans. Acad. St. Louis, 4, 1884, pp. 262, 572.— Miller, N. A. Geol. 

 Pal. 1889, p. 185.— Holm, Bihang till K. Sv. Vet.-Akad. Handl., 16, Afd. 4, No. 

 7, 1890, p. 4.— Moberg, Geol. Foren. Stockholm Forhandl., 13, 1891, p. 216; 

 ibid, 16, 1894, p. 230.— Matthew, Trans. Royal Soc. Canada, 9, sec. 4, 1892, p. 

 33.— James, Jour. Cincinnati Soc. Nat. Hist., 16, 1892, p. 153.— Pocta, Syst. Sil. 

 Centre Boheme, 8, pt. 1, 1894, p. 190.— Moberg, Geol. Foren. Stockholm For- 

 handl., 16, 1894, p. 236.— Tornquist, Geol. Foren. Stockholm Forhandl., 16, 

 1894, p. 380.— Guriey, Jour. Geol., 4, 1896, p. 81.— Koken, Die Leitfossilien, 

 Leipzig, 1896, p. 327, fig. 239.— Wiman, Nat. Sci., 9, 1896, p. 243.— Freeh, 

 Leth. Geog., 1 Theil, Leth. Pal., 1, 3 Lief., 1897, p. 557.— Grabau, Bull. 



