228 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Clathropora clintonensis Hall and Whitfield. See Clathropora frondosa clin- 

 tonensis. 



Clathropora flabellata Hall. See Graptodictya proava. 



Clathropora frondosa Hall. 



Clathropora frondoRa Hall, Pal. New York, 2, 1852, p. 160, pi. 40B, figs. 5a-e.— 

 Nicholson and Hinde, Canadian Jour., n. b., 14, 1874, p. 139.— Nicholson, 

 Pal. Prov. Ontario, 1875, p. 59.— (Van Cleve) ^Tiite, 11th Ann. Rep. 

 Indiana Geol. Nat. Hist., 1882, p. 385, pi. 55, fig. 3.— Miller, N. A. Geol. 

 Pal., 1889, p. 297, fig. 467.— Lesley, Geol. Surv. Pennsylvania, Eep. P 4, 

 1889, p. 133, fig.— Simpson, 14th Ann. Rep. State Geol. New York for 1894, 

 1897, fig. 104 (p. 544).— Grabau, Bull. New York State Mus., 45, 1901, p. 174, 

 fig. 75; Bull. Buffalo Soc. Nat. Sci., 7, 1901, p. 173, fig. 75.— Bassler, Bull. 

 U. S. Geol. Surv., 292, p. 56, pi. 20, figs. 5-11; pi. 21, figs. 6-7.— Foerste, 

 Jour. Cincinnati Soc. Nat. Hist., 21, 1909, p. 11. 



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

 Lewis County, Kentucky (West Union). 



Plesioty pes. —Cat. No. 44146, U.S.N.M. 



Clathropora frondosa Foerste (part). See Clathropora frondosa clintonensis. 



Clathropora frondosa clintonensis (Hall and Whitfield). 



Clathropora clintonensis Hall and Whitfield, Pal. Ohio, 2, 1875, p. 113, pi. 5, 

 fig, 7._Foerste, Bull. Sci. Lab. Denison Univ., 2, 1887, p. 154; 3, 1888, pi. 15, 

 fig. 4; Geol. Surv. Ohio, 7, 1895, p. 598, pi. 28, fig. 4. 



Clathropora frondosa Foerste Bull. Sci. Lab. Denison Univ., 2, 1887, p. 154; 3, 

 1888, pi. 15, fig. 3; Geol. Surv. Ohio, 7, 1895, p. 598, pi. 28, fig. 3. 



Clathropora frondosa-clintonensis Nickles and Bassler, Bull. U. S. Geol. Surv., 

 173, 1900, p. 209. 



Upper Medinan: Dayton and Fairhaven, Ohio; Kentucky; Tennessee (Brass- 

 field); Dundas, etc., Ontario (Cataract). 



Clathropora frondosa intermedia (Nicholson and Hinde). 



Clathropora intermedia Nicholson and Hinde, Canadian Jour., n. s., 14, 1874, 



p. 140, fig. 5.— Nicholson, Pal. Prov. Ontario, 1875, p. 59, figs. 29a, b. 

 Clathropora frondosa intermedia Bassler, Bull. U. S. Geol. Surv., 292, 1906, p. 56, 



pi. 20, figs. 0-8. 

 Clinton (Rochester): Thorold and Hamilton, Ontario. 



Clathropora glomerata Whitfield and Hovey. See Stictopora? glomerata. 



Clathropora? gracilis Spencer. Not recognizable. 



Clathropora? gracilis Spencer, Trans. Acad. Sci. St. Loids, 4, 1884, p. G04, pi. 7, 



fig. 4; Bull. Mus. State Univ. Missouri, 1, 1884, p. 54, pi. 7, fig. 4. 

 Niagaran: Hamilton, Ontario. 



Clathropora intermedia Nicholson and Hinde. See Clathropora frondosa 

 intermedia. 



CLATHROSPIRA Ulrich and Scofield. Genotype: Pleurotomaria subconica Hall. 

 Pleurotomaria (part) of numerous American and Em-opean authors. 

 Clathrospira Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, pp. 954-1005.— 



Koken, Neues Jaln-b. f. Min., Geol Pal., 1, 1898, p. 19.— Cumings, 32d Ann. 



Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 948.— Grabau and Shimer, N. A. 



Index Fossils, 1, 1909, p. 644. 



