958 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Peronopora compressa (Ulrich). 



Muetetes compressus Ulrich, Jour. Cincinnati Soc. Nat. Hist., 2, 1879, p. 27, pi. 7, 



figs. 25-25b. 

 Peronopora compressa Ulrich, ibid., 5, 1882, p. 244.— Nickles and Bassler, Bull. 



U. S. Geol. Surv., 173, 1900, p. 344. 

 Monticulipora compressa J. F. James, Jour. Cincinnati Soc. Nat. Hist, 18, 1894, 



p. 75. 

 Peronopora uniformis Ulrich, ibid., 5, 1882, p. 244, pi. 10, figs. 8, 8a. 

 Monticulipora uniformis J. F. James, ibid., 18, 1895, p. 76. 

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

 Coty pes. —Cat. No. 43694, U.S.N.M. 



Peronopora decipiens (Rominger). 



Chaetetes decipiens Rominger, Proc. Acad. Nat. Sci. Philadelphia, 1866, p. 116. 

 Peronopora decipiens Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 244. — 



Nickles and Bassler, Bull. U. S. Geol. Surv., 173, 1900, p. 344.— Cumings, 



Amer. Geol., 29, 1902, pi. 12, fig. 3. 

 Chsetetes frondosus Nicholson (not D'Orbigny), Quart. Jour. Geol. Soc. London, 



30, 1874, p. 508, pi. 30, figs. 2-2b; Pal. Ohio, 2, 1875, p. 208, pi. 22, figs. 1-lb; 



Ann. Mag. Nat. Hist., 4th ser., 18, 1876, p. 91, pi. 5, figs. 11, 11a.— Quenstedt, 



Roehren- und Stemkorallen, 1881, p. 73, pi. 146, figs. 3-5 (not 8). 

 Monticulipora (Peronopora) frondosa Nicholson, Genus Monticulipora, 1881, p. 



216, figs. 46, 47, pi. 4, 4a, 5, 5a. — James and James, Jour. Cincinnati Soc. Nat. 



Hist., 11, 1888, p. 17.— James, ibid., 18, 1895, p. 72. 

 Ptilodictya pavonia Boule and Thevenin, Ann. de Pal., 1, fasc. 1, 1906, p. 5, pi. 2, 



figs. 2-4. 

 Peronopora pavonia Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, 



p. 866, pi. 22, figs. 1-lc; pi. 31, figs. 4, 4a. 

 Maysville and Richmond: Madison and other localities in Indiana; Ohio; Ken- 

 tucky; Tennessee; Illinois. 

 Observation. — Boule and Thevenin in refiguring D'Orbigny's so-called types 

 of Ptilodictya pavonia have paid no attention to D'Orbigny's original description 

 which clearly refers to an Escharopora, or to Edwards and Haime's work. 



Peronopora milleri Nickles. 



Peronopora milleri Nickles, Bull. Kentucky Geol. Surv., No. 5, 1905, p. 43, pi. 1, 



fig. 6. 

 Trenton (Cynthiana): Lexington, etc., Kentucky. 



Peronopora pavonia Cumings. See Peronopora decipiens. 



Peronopora uniformis Ulrich. See Peronopora compressa. 



Peronopora vera Ulrich. 



Peronopora vera Ulrich, Amer. Geol., 2, 1888, p. 40.— Nickles and Bassler, Bull. 

 U. S. Geol. Surv., 173, 1900, p. 345— Nickles, Bull. Kentucky Geol. Surv., 

 No. 5, 1905, p. 46, pi. 2, fig. 1.— Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 

 Indiana, 1908, p. 867, pi. 22, figs. 2-2b; pi. 31, fig. 5. 



Eden and Maysville (Fairview): Cincinnati, Ohio, and vicinity. 



Cotypcs .—Cat. No. 43943, U.S.N.M. 



Peronoporella Cumings and Galloway. See Homotrypella Ulrich. 



PERONOSPORITES Smith. Genotype: P. antiquarius Smith. 



Peronosporites Smith, Gardeners' Chronicle, n. s., 8, 1877, p. 499. 



