224 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Cladopora rectilineata — Continued. 



Helderbergian: Near Tristates, New York (Decker Ferry); Keyser, West Vir- 

 ginia; near Cumberland, Pinto, etc., Maryland (Keyser); southwestern 

 Ellesmereland, Arctic America. 



Cladopora reticulata Hall. 



Cladopora reticulata Hall, Pal. New York, 2, 1852, p. 141, pi. 39, figs. 3a-e.— 

 Winchell and Marcy, ?'em. Boston Soc. Nat. Hist., 1, 18G5, p. 85.— White, 

 11th Ann. Rep. Indiana Dep. Geol. Nat. Hist., 1882, p. 384, pi. 47, fig. 6.— 

 Davis, Kentucky Fossil Corals, Geol. Surv. Kentucky, pt. 2, 1885, pi. 47, 

 figs. 1, 2.— Miller, N. A. Geol. Pal., 1889, p. 178, fig. 152.— Lesley, Geol. 

 Surv. Pennsylvania, Rep. P 4, p. 132, fig. 



Omniretepora anastomosa D'Orbigny, Prodr. Pal., 1847, p. 45 (not defined). — 

 Boule and Thevenin, Ann. Pal., 1, 1906, p. 7, pi. 3, figs. 3-5. 



Niagaran: Louisville, Kentucky (Louisville); West Tennessee (Brownsport); 

 Wisconsin; Lockport, New York. 



Plesiotype.— Cat. No. 52640, U.S.N.M. 



Cladopora sarmentosa Hall. 



Cladopora sarmentosa Hall, Trans. Albany Inst., 10, 1883, p. 59. 

 Niagaran (Waldron): Waldron, Indiana. 



Cladopora seriata Hall. 



Cladopora seriata Hall, Pal. New York, 2, 1852, p. 137, pi. 38, figs. la-m. — Grabau, 



Bull. New York State Mus., 45, 1901, p. 146, fig. 43; Bull. Buffalo Soc. Nat. 



Sci., 7, 1901, p. 146, fig. 43. — Grabau and Shimer, N. A. Index Fossils, 1, 



1906, p. 93, fig. 148. 

 Favosites? seriata Nicholson and Hinde, Canadian Jour., n. s., 14, 1874, p. 149. — 



Nicholson, Rep. Pal. Prov. Ontario, pt. 2, 1875, p. 54. 

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



Cladopora striata Da\'is. 



Cladopora striata Davis, Kentucky Fossil Corals, Geol. Surv. Kentucky, pt. 2, 



1885, pi. 48, fig. 6. 

 Niagaran (Louisville): Near Louisville, Kentucky. 

 noiotype: Cat. No. 51643, U.S.N.M. 



Cladopora verticillata Winchell and Marcy. See Coenites verticillata. 



CLARKELLA Walcott. Genotype: Polytoechia? raontanensis Walcott. 



Clarkella Walcott, Smiths. Misc. Coll., 53, 1908, pp. 110-111, 142, 148, pi. 11; 

 Mon. U. S. Geol. Siu-v., 51, 1912, p. 809.— Schuchert, Zittel-Eastman Textb. 

 Pal., 1913, p. 392. 



Clarkella montanensis Walcott. 



Polytoechia? montanensis Walcott, Proc. U. S. Nat. Mus., 28, 1905, p. 295. 

 Clarkella montanensis Walcott, Mon. U. S. Geol. Surv., 51, 1912, p. 810, pi. 



104, figs. 2, 2a-d. 

 Canadian: East side of West Gallatin River, above Gallatin, Montana. 

 Holotype and paratypes. — Cat. No. 11857, U.S.N.M. 



CLARKOCERAS Ruedemann. Genotype: Pilocoras newton winchelli Clarke. 



Clarkoceras Ruedemann, Bull. New York State Mus., 80, 1905, p. 337. 



Clarkoceras newtou wiuohelli (Clarke). 



Piloceras newton-winchelli Clarke, Geol. Minnesota, 3, pt. 2, 1897, p. 767, figs. 

 8, 9; pi. 47, figs. 1-3. 



