560 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Gomphoceras cincinnatiense Miller. 



Gomphoceras cincinnatiense Miller, Jour. Cincinnati Soc. Nat. Hist., 7, 1884, p. 



19, pi. 4, figs. 1, la, 

 Maysville (Corryville): Cincinnati, Ohio. 



GOMPHOCERAS CONOIDEUM Whitfield and Hovey. See Discosorus conoideus. 



Gomphoceras eos Hall and Whitfield. 



Gomphoceras eos Hall and Whitfield, Geol. Surv. Ohio, Pal., 2, 1875, p. 100, pi. 3, 



fig. 5. James, J. F., Jour. Cincinnati Soc. Nat. Hist., 8, 1886, p. 244. 

 Richmond: Near Dayton, Ohio. 



Gomphoceras fabcri Miller. 



Gomphoceras faberi Miller, Jour. Cincinnati Soc. Nat. Hist., 7, 1884, p. 19, pi. 4, 



figs. 2, 2a. James, J. F., ibid., 8, 1886, p. 244. 

 Maysville (Corryville): Cincinnati, Ohio. 



GOMPHOCERAS HALLI D'Orbigny. See Orthoceras fusifonne. 

 GOMPHOCERAS HERTZERI Miller. See Hexameroceras hertzeri. 



Gomphoceras Indianense Miller and Faber. 



Gomphoceras indianense Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 17, 



1894, p. 137, pi. 7, figs. 3-5. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 



Indiana, 1908, p. 1030, pi. 49, figs. 4-4b. 

 Richmond: Near Versailles, and Madison, Indiana. 



Gomphoceras lineare Newell. 



Gomphoceras linearis Newell, Proc. Boston Soc. Nat. Hist., 23, 1888, pp. 473, 



474, fig. 

 Niagaran: Bridges quarry, Wabash, Indiana. 



GOMPHOCERAS MARCY^J Winchell and Marcy. See Gomphoceras scriniurn. 

 GOMPHOCERAS MINIMUM Whitfield. See Cyclostomiceras minimum. 

 GOMPHOCERAS MIRUM Barrande. See Pentameroceras minim. 

 GOMPHOCERAS NESTOR Foord. See Phragmoceras nestor. 

 GOMPHOCERAS OBESUM Billings. See Poterioceras obesurn. 



Gomphoceras ortoni Foerste. 



Gomphoceras Ortoni Foerste, Geol. Surv. Ohio, Pal., 7, 1893, p. 533, pi. 33, figs. 



8a, b; pi. 36, figs. 7a-c. 

 Upper Medinan (Brassfield): Browns quarry, near Dayton, Ohio. 



Gomphoceras parvulum Whiteaves. 



Gomphoceras parvulum Whiteaves, Canadian Rec. Sci., 4, 1891, p. 298, pi. 3, 



figs. 5, 5a, b; Geol. Surv. Canada, Pal. FOBS., 3, pt. 4, 1906, p. 296, pi. 35, 



figs. 2, 2a, 2b. 

 Niagaran: Grand Rapids of Saskatchewan, Canada. 



Gomphoceras powers! J. F. James. 



Gomphoceras powersi James, J. F., Jour. Cincinnati Soc. Nat. Hist., 8, 1886, p. 255, 



pi. 4, fig. 2. Ulrich, Amer. Geol., 1, 1898, p. 325. 

 Black River (Platteville) : Beloit, Wisconsin. 



Gomphoceras projectum Newell. 



Gomphoceras projectum Newell, Proc. Boston Soc. Nat. Hist., 23, 1888, pp. 476, 



477, figs. 

 Niagaran: Delphi, Indiana. 



