BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 561 



Gomphoceras scrinium Hull. 



Gomphoceras scrinium Hall, 20th Rep. New York State Cab. Nat. Hist, (extras, 



1865), 18G8, p. 350, pi. 18(9), figs. 1-3; pp. 389, 393; rev. ed., 1868, 1870, p. 



410, pi. 18, figs. 1-3. Foord Cat. Foss. Ceph. British Mus., 1, 1888, p. 224. 



Chamberlin, Geol. Wisconsin, 1, 1883, p. 194, fig. 

 Gomphoceras Marcyae Winchell and Marcy, Mem. Boston Soc. Nat. Hist., 1, 



1865, p. 101, pi. 3, fig. 8; p. 109; p. 112. 

 Niagaran (Racine): Chicago, Illinois. 



GOMPHOCERAS SEPTORIS Hall. See Septameroceras septore. 



Gomphoceras subgracile Billings. 



Gomphoceras subgracile Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 



1857, p. 311. 



Silurian: Port Daniel, Gaspe, Canada. 

 Observation. Possibly a species of Septameroceras. 



Gomphoceras wafoashense Newell. 



Gomphoceras wabashensis Newell, Proc. Boston Soc. Nat. Hist., 23, 1888, p. 



470-472, figs. Kindle and Breger, 28th Ann. Rep. Dep. Geol. Nat. Res. 



Indiana, 1904, p. 476, pi. 20, figs. 3, 4. 

 Niagaran: Delphi and Georgetown, Indiana. 

 Plcsiotypc.Gat. No. 52947, U.S.N.M. 



GOMPHOCYSTIS Angelin. See Gomphocystites Hall. 



GOMPHOCYSTITES Hall. Genotype: G. glans Hall. 



Gomphocystites Hall, 20th Rep. New York State Cab. Nat. Hist, (extras, 1864), 



1868, p. 309; rev. ed.,1870, p. 351. Zittel, Handb. Pal., 1, 1879, p. 415 



Miller, N. A. Geol. Pal., 1889, p. 249. Jaekel, Stammes. Pelmat., 1, The- 



coideau. Cystoidea, Berlin, 1899, p. 419. Zittel, Grnndzuge Pal., 1910, p. 



189. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 461. Springer, 



Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 156. 

 Gomphocystis Angelin, Icon. Crinoid, 1878, p. 31. Haeckel, Amphorideen u. 



Cystoideen, Leipzig, 1896, p. 115. Bather, Treatise on Zool., pt. 3, Echino- 



derma, London, 1900, p. 77. 



Gomphocystites clavus Hall. 



Gomphocystites clavus Hall, 20th Rep. New York State Cab. Nat. Hist, (extras, 



1864), 1868, p. 310, pi. 12a (1), fig. 3; rev. ed., 1870, p. 353, pi. 12a, fig. 3. 

 Niagaran (Racine): Racine, Wisconsin. 



Gomphocystites glans Hall. 



Gomphocystites glans Hall, 20th Rep. New York State Cab. Nat. Hist, (extras, 

 Dec. 1864), 1868, p. 310, pi. 12(3), fig. 14; pi. 12a(l), figs. 4, 5; rev. ed. 1870, 

 p. 352, pi. 12, fig. 14; pi. 12a, figs. 4, 5. Roemer, Leth. geog., 1, Leth. Pal., 

 Atlas, 1876, pi. 11, fig. 2a. Chamberlin, Geol. Wisconsin, 1, 1883, p. 191, fig. 

 Jaekel, Stammes. Pelmat., 1, Thecoidea u. Cystoidea, Berlin, 1899, p. 421, 

 pi. 2, figs. 8, 9. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 462, fig. 

 1768. 



Niagaran (Racine): Racine, Wisconsin. 



Gomphocystites indianensis Miller. 



Gomphocystites indianensis Miller, N. A. Geol. Pal., 1889, p. 249, fig. 319. 

 Jaekel, Stammes. Pelmat., 1, Thecoidea u. Cystoidea, Berlin, 1899, p. 421. 

 Niagaran (Osgood): Jefferson County, Indiana. 



84243 Bull. 9215 36 



