BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 925 



Ortliostrophia (Schizoramma) fissiplica Continued. 



Hebertella (Schizoneina) fissiplica Foerste, Bull. Sci. Lab. Denison Univ., 14, 



1909, p. 79, pi. 3, fig. 54. 

 Niagaran (Brownsport): Dixon Spring, Clifton, Bath Springs, Wells Creek Basin, 



etc., Tennessee. 



Orthostrophia (Schizoramina) flssistriata (Foerste). 



Hebertella (Schizonema) fissistriata Foerste, Bull. Sci. Lab. Denison Univ., 14, 



1909, p. 76, pi. 3, figs. 45A, B. 

 Clinton (Osgood): New Marion, Indiana. 



Orthostrophia newsoinensis Foerste. 



Orthostrophia newsomensis Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, p. 



73, pi. 4, fig. 64. 

 Niagaran (Waldron): Newsom, Tennessee. 



Orthostrophia (Schizoramma) nisis (Hall and Whitfield). 



Orthis nisis Hall and Whitfield, 24th Rep. New York State Cab. Nat. Hist., 1872, 



p. 181; 27th Rep. ibid., 1875, pi. 9, fig. 4-8. Nettelroth, Kentucky Fossil 



Shells, Mem. Kentucky Geol. Surv., 1889, p. 42, pi. 27, figs. 4, 5. Hall and 



Clarke, Pal. New York, 8, pt. 1, 1892, p. 217. 

 Hebertella (Schizonema) nisis Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, 



p. 78. 



Niagaran (Louisville) : Beargrass Creek, Louisville, Kentucky. 

 Plesiotype.Csit. No. 51347, U.S.N.M. 



ORTHOTHETES of authors. See Schuchertella Girty. 



ORTHOTHETES HYDRAULICUS- Grabau. See Schuchertella interstriata. 



ORTHOTROPIA Hall and Clarke. Genotype: O. dolomitica Hall and Clarke. 



Orthotropia Hall and Clarke, Pal. New York, 8, pt. 2, 1895, explanation sheet 

 to pi. 84, figs. 3-7; 13th Ann. Rep. New York State Geol., 1895, p. 943. 

 Schuchert, Zittel-Eastman Textb. Pal., 1913, p. 395. 



Orthotropia dolomitica Hall and Clarke. 



Orthotropia dolomitica Hall and Clarke, Pal. New York, 8, pt. 2, 1895, pi. 84, 

 figs. 3-7; 48th Rep. New York State Mus., 2, for 1895, 1897, p. 343, pi. 6, 

 figs. 4-8; 14th Rep. State Geol. New York for 1894, 1897, p. 343, pi. 6, figs. 

 4-8. 



Niagaran (Racine?): Near Milwaukee, Wisconsin. 



ORTONELLA Ulrich. Genotype: Cypricardites hainesi Miller. 



Cypricardites (part) Miller (not Conrad), Cincinnati Quart. Jour. Sci., 1, 1874, p. 



147; N. A. Geol. Pal., 1889, p. 476. 



Ortonella Ulrich, Geol. Surv. Ohio, 7, 1893, p. 669. Cumings, 32d Ann. Rep. 

 Dep. Geol. Nat. Res. Indiana, 1908, p. 983. Grabau and Shimer, N. A. Index 

 Fossils 1, 1909, p. 412. 



Ortonella hainesi (Miller). 



Cypricardites hainesi Miller, Cincinnati Quar. Jour. Sci., 1, 1874, p. 147, figs. 12, 



13, p. 218; N. A. Geol. Pal., 1889, p. 476, figs. 814, 815. Miller and Faber, 



Jour. Cincinnati Soc. Nat. Hist., 17, 1894, p. 29. 

 Ortonella hainesi Ulrich, Geol. Surv. Ohio, 7, 1893, p. 670, pi. 53, figs. 9-18. 



Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 1017, pi. 47, 



figs. 9-9d. Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 412, fig. 534. 

 Richmond (Whitewater): Richmond, Indiana. 

 Plesiotypes. Cat. No. 46277, U.S.N.M. 



