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, 1865, p. 85. White, 

 llth 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.Q&t. No. 52640, TJ.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 Davis. 



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



1885, pi. 48, fig. 6. 



Niagaran (Louisville): Near Louisville, Kentucky. 

 Holotype: Cat. No. 51643, TI.S.N.M. 



CLADOPORA VBRTICILLATA Winchell and Marcy. See Ccenites verticillata. 



CLARKELLA Walcott, Genotype: PolytcEchia? montanensis Walcott. 



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

 Mon. U. S. Geol. Surv., 51, 1912, p. 809. Schuchert, Zittel-Eastman Textb. 

 Pal., 1913, p. 392. 



Clarkella moutauensis 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.Ca,t. No. 11857, U.S.N.M. 



CLARKOCERAS Ruedemann. Genotype: Piloceras newton winchelli Clarke. 



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



Clarkoceras newton winchelli (Clarke). 



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

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



