38 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Amplexopora petasiformis (Nicholson). 



Chsetetes petropolitanus James, Paleontologist, No. 2, 1878, p. 11. Bassler, Proc. 



U. S. Nat. Mus., 30, 1906, p. 31. 

 Monticulipora (Monotrypa) petasiformis Nicholson, Genus Monticulipora, 1881, 



p. 190, fig. 40. 

 Monotrypa petasiformis Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 256; 



6, 1883, p. 163. 

 Monticulipora petasiformis James and James, Jour. Cincinnati Soc. Nat. Hist., 10, 



1888, p. 168. J. F. James, ibid., 16, 1894, p. 186. 

 Amplexopora petasiformis Nickles and Bassler, Bull. U. S. Geol. Surv., 173, 1900, 



p. 165. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 760, 



pi. 6, figs. 3, 3a; pi. 26, fig. 2. 

 Eden (Economy-McMicken) : Cincinnati, Ohio, and vicinity. 



Amplexopora petasiformis welchi (James). 



Monticulipora (Monotrypa) welchi James, Paleontologist, No. 6, 1882, p. 50; 



No. 7, 1883, pi. 1, figs. 4-4c. 

 Monticulipora petasiformis var. welchi James and James, Jour. Cincinnati Soc. 



Nat. Hist., 10, 1888, p. 169. J. F. James, ibid., 16, 1894, p. 187. 

 Amplexopora petasiformis-welchi Nickles and Bassler, Bull. U. S. Geol. Surv., 



173, 1900, p. 165. Bassler, Proc. U. S. Nat. Mus., 30, 1906, p. 13. 

 Eden (Economy-McMicken): Cincinnati, Ohio, and vicinity. 



Amplexopora pumila Cumings and Galloway. 



Amplexopora pumila Cumings and Galloway, 37th Ann. Rep. Dep. Geol. Nat. 



Res. Indiana, 1913, p. 70, pi. 2, figs. 1-le. 

 Richmond (Waynesville and Liberty): Near Weisburg, Indiana. 



Amplexopora piretulosa Ulrich. 



Amplexopora pustulosa Ulrich, Geol. Surv. Illinois, 8, 1890, p. 451, pi. 36, figs. 



3-3c. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 761, 



pi. 6,figs.4-4b; pi. 26, fig. 1. 

 Monticulipora pustulosa J. F. James, Jour. Cincinnati Soc. Nat. Hist., 18, 1895, 



p. 72. 



Richmond (Waynesville): Hanover, Clarksville, etc., Ohio; Indiana. 

 Cotype. Cat. No. 44069 U.S.N.M. 



Amplexopora robusta Ulrich. 



Amplexopora robusta Ulrich, Jour. Cincinnati Soc. Nat. Hist., 6, 1883, p. 82, pi. 



1, figs. 1-16. Miller, N. A. Geol. Pal., 1889, p. 292, fig. 450. Ulrich, Geol. 



Surv. Illinois, 8, 1890, p. 318, fig. 7d. Cumings, 32d Ann. Rep. Dep. Geol. 



Nat. Res. Indiana, 1908, p. 762, pi. 6, figs. 5, 5b. 



Maysville (Bellevue): Cincinnati, Ohio, and vicinity; Indiana; Kentucky. 

 Holotype.C&t. No. 43640 U.S.N.M. 



Amplexopora septosa (Ulrich). 



Atactopora septosa Ulrich, Jour. Cincinnati Soc. Nat. Hist., 2, 1879, p. 125, pi. 12, 



figs. 7-7c. 

 Monticulipora septosa James and James, Jour. Cincinnati Soc. Nat. Hist., 10, 1888, 



p. 180. James, J. F., ibid., 16, 1894, p. 203. 

 Amplexopora septosa Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 255. 



Nickles, BulL Kentucky Geol. Surv., 5, 1905, p. 52, pi. 3, fig. 1. Cumings, 



32d Ann. Rep. Dep. Geol. NaL Res- Indiana, 1908, p.. 763, pi. 6, figs. 6, 



6b; pi. 26, fig. 4. 

 Amplexopora multispinosa Cumings, Amer. Geol., 28, 1901, p. 376, pi. 34, figs. 



7-10. 



