960 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



PETIGOPORA— Continued. 



p. 563— Nickles and Bassler, Bull. U. S. Geol. Surv., 173, 1900, p. 31.— 

 Ulrichand Bassler, Smiths. Misc. Coll., Quart., 47, 1904, pp. 24, 32.— Cumings, 

 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 752. 



Petigopora asperula Ulrich. 



Petigopora asperula Ulrich, Jour. Cincinnati Soc. Nat. Hist., 6, 1883, p. 157, pi. 6, 

 figs. 4-4c; 14th Ann. Rep. Geol. Nat. Hist. Sur. Minnesota, 1886, p. 130.— 

 Nickles and Bassler, Bull. U. S. Geol. Surv., 173, 1900, p. 345.— Cumings, 

 32d Ann. Rep. Dept. Geol. Nat. Res. Indiana, 1908, p. 868, pi. 22, figs. 3-3c. 



Monticulipora wetherbyi var. asperula James and James, Jour. Cincinnati Soc. 

 Nat. Hist., 11, 1888, p. 24. 



Monticulipora asperula J. F. James, ibid., 18, 1895, p. 81. 



Petigopora gregaria (part) Simpson, 14th Ann. Rep. State Geol. New York for 

 1894, 1897, fig. 129 (part) (p. 564). 



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



Cotypes.— Cat. No. 43699, U.S.N.M. 



Petigopora gregaria Ulrich. 



Petigopora gregaria Ulrich, Jour. Cincinnati Soc. Nat. Hist., 6, 1883, p. 155, pi. 7, 

 figs. 3-3c— J. F. James, ibid., 18, 1896, p. 124.— Simpson, 14th Ann. Rep. 

 State Geol. New York for 1894, 1897, fig. 129 (part) (p. 564).— Cumings, 

 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 869, pi. 22, figs. 4, 4c. 



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



Cotypes— Cat. No. 43700, U.S.N.M. 



Petigopora gregaria (part) Simpson. See Petigopora asperula. 



Petigopora offula Ulrich and Bassler. 



Petigopora offula Ulrich and Bassler, Smiths. Misc. Coll., Quart., 47, 1904, p. 32. 

 Richmond (Arnheim): Middletown, Lebanon, etc., Ohio. 

 Cotypes.— Cat. No. 43194, U.S.N.M. 



Petigopora petechialis (Nicholson). 



Chsetetes petechialis Nicholson, Pal. Ohio, 2, 1875, p. 213, pi. 22, figs. 5, 5a. 

 Petigopora petechialis Ulrich, Jour. Cincinnati Soc. Nat. Hist., 6, 1883, p. 156; 



14th Ann. Rep. Geol. Nat. Hist. Sur. Minnesota, 1886, p. 103.— Miller, N. A. 



Geol. Pal., 1889, fig. 496 (p. 314).— Cumings, 32d Ann. Rep. Dep. GeOl. Nat. 



Res. Indiana, 1908, p. 870, pi. 22, figs. 5, 5a. 

 Monticulipora petechialis James and James, Jour. Cincinnati Soc. Nat. Hist., 11, 



1888, p. 24.— J. F. James, ibid., 18, 1895, p. 85. 

 Maysville: Cincinnati, Ohio, and vicinity. 



Petigopora scabiosa Ulrich. 



Petigopora scabiosa Ulrich, Contr. Micro- Pal. Cambro Sil., pt. 2, 1889, p. 34. — 



Whiteaves, Pal. Foss., 3, 1897, p. 116. 

 Richmond (Stony Mountain) : Stony Mountain, Manitoba. 



PETIGURUS Raymond. Genotype: Bathyurus nero Billings. 



Petigurus Raymond, Bull. Victoria Mem. Mus., 1, 1913, p. 58. 



Petigurus cybele (Billings). 



Bathyurus Cybele Billings, Canadian Nat. Geol., 4, 1859, p. 366, fig. 12c; Geol. 

 Canada, Geol. Surv. Canada, 1863, p. 122, fig. 43; Pal. Foss., 1, Geol. Surv. 

 Canada, 1865, p. 353, fig. 341c. 

 Petigurus cybele Raymond, Bull. Victoria Mem. Mus., 1, 1913, p. 59. 



