494 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Eridonychia a pic alls Ulrich. 



Eridonychia apicalis Ulrich, Geol. Surv. Ohio, 7, 1893, p. 639, pi. 47, fig. 1. 

 Maysville (Fairmount) : Cincinnati, Ohio, and vicinity. 

 Holotype.Czt. No. 46198, U.S.N.M. 



Eridonychia crenata Ulrich. 



Eridonychia crenata Ulrich, Geol. Surv. Ohio, 7, 1893, p. 640, pi. 47, fig. 3. 

 Richmond (Waynesville) : Waynesville, Ohio. 

 Holotype.-Vat. No. 46199, U.S.N.M. 



Eridonychia paucicostata Ulrich. 



Eridonychia paucicostata Ulrich, Geol. Surv. Ohio, 7, 1893, p. 6*0, pi. 47, fig. 2. 

 Maysville (Fairmount) : Covington, Kentucky. 

 Holotype Cat. No. 46200, U.S.N.M. 



ERIDOPHTLLUM Edwards and Haime. 



Genotype: E. verneuilanum Edwards and Haime. 



Eridophyllum Edwards and Haime, Mon. d. Polyp. Foss. d. Terr Pal., 1851 

 (Arch, du Mus. d'Hist. Nat., 5), pp. 171-423. Pictet, Traite" de Pal.. 2d ed., 

 4, 1857, p. 459. Billings, Canadian Jour., n. s., 4, 1859, p. 130. Milne- 

 Edwards, Hist. Nat. Corall., 3, 1860, p. 414. Dybowski, Archiv. Naturf. 

 Liv-, Ehst-undKurl.,5, 1873, p. 337. Nicholson, Rep. Pal. Prov. Ontario, 

 pt. 1, 1874, p. 34. Zittel, Handb. Pal., 1, 1879, p. 233. Roemer, Leth. 

 geog., pt. 1, Leth. Pal., 1883, p. 356. Miller, N. A. Geol. Pal., 2d App., 1897, 

 p. 728. Clarke and Ruedemann, Mem. New York State Mus., 5, 1903, pp. 

 25, 26. Grabau and Shimer, N. A. Index Fossils, 1, 1906, p. 71. 



Eridophyllum dividuum Davis. 



Eridophyllum dividuum Davis, Kentucky Foss. Corals, Geol. Surv. Kentucky, 



1885, pi. 109, figs. 3-12. 

 Niagaran (Louisville): Louisville, Kentucky. 

 Cotype.C&t. No. 52776, U.S.N.M. 



Eridophyllum eruciforme Davis. 



Eridophyllum eruciforme Davis, Kentucky Foss. Corals, Geol., Surv. Kentucky, 



pt. 2, 1885, pi. 107. 

 Niagaran (Louisville): Louisville, Kentucky. 



ERIDOPHYLLUM HURONICUM Davis. See Diphyphyllum huronicum. 



Eridophyllum louisvillense Greene. 



Eridophyllum Louisvillensis Greene, Cont. Indiana Pal., 1, pt. 11, 1903, p. 98, pi. 



31, fig. 1. 

 Niagaran (Louisville): Louisville, Kentucky. 



Eridophyllum proliferum Foerste. 



Eridophyllum proliferum Foerste, Jour. Geol., 11, 1903, p. 713. 

 Niagaran (Brownsport) : Near Brownsport Furnace, near Linden, and near 

 Savannah, Tennessee. 



Eridophyllum rugosum Edwards and Haime. 



Eridophyllum? rugosum Edwards and Haime, Pol. Foss. des Terr. Pal., 1851, p. 

 424, pi. 10, figs. 4-4b. Roemer, Leth. geog., pt. 1, Leth. Pal., 1883, p. 357. 

 Hall, 12th Ann. Rep. Indiana Dep. Geol. Nat. Hist., 1883, p. 255, pi. 3, fig. 

 6. Davis, Kentucky, Foss. Corals, Geol. Surv. Kentucky, pt. 2, 1885, pi. 

 109, fig. 1; pi. 110. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 

 223, figs. Simpson, Bull. New York State Mus., 8, 1900, p. 123, fig. 

 Grabau and Shimer, N. A. Index Fossils 1, 1906, p. 72, fig. Ill; 113 a. 



