40 BULLETIN 92^ UNITED STATES NATIONAL MUSEUM. 



Amplexus feildenl Etheridge. 



Amplexus Feildeni Etheridge, Quart. Jour. Geol. Soc. London, 34, 1878, p. 589, 



pi. 26, fig. 3. 

 Niagaran: Offley Island, Arctic America. 



Amplexus fenestratus Whitfield. 



Ample"xusfenestratus Whitfield, Ann. Rep. for 1877, Wisconsin GpoI. Surv., 1878, 



p. 80; Geol. Wisconsin, 4, 1882, p. 278, pi. 15, figs. 1-3. 

 Niagaran (Waukesha-Racine): Cato, Cato Falls, and near Clarks Jlills, Wisconsin. 



Amplexus junctus Hall. 



Amplexus junctum Hall, 35th Rep. New York State Mus. Nat. Hist., 1884, p. 



415 (ext. 1882, p. 11). 

 Niagaran: Port Byi-on, Illinois. 



Amplexus laxatus Billings. See Pycnostylus guelphensis. 



Amplexus phragmoceras (Salter). 



Calophyllum Phragmoceras Salter, Sutherland's Jour. Voyage in Bafiin's Bay, 

 etc., 2, 1852, p. ccxxx, pi. 6, figs. 4, 4a. — Houghton, Jour. Geol. Soc. Dublin, 

 1, 1857, p. 245, pi. 8, fig. 1.— Etheridge, Quart. Jour. Geol. Soc. London, 34, 

 1878, p. 585. 

 , Amplexus phragmoceras Miller, N. A. Geol. Pal., 1889, p. 171 (gen. ref.). 

 Niagaran: Seal Island, Baring Bay, and Cape Hilgard, Arctic America. 



Amplexus septatus Foerste. 



Amplexus septatus Foerste, Jour. Cincinnati Soc. Nat. Hist., 21, No. 1, 1909, p. 



8, pi. 1, figs. 12a, b; pi. 2, figs. 16 a-c. 

 Cayugan (Kokomo): Near Kokomo, Indiana. 



Amplexus shumardi (Edwards and Haime). 



Cyathophyllum Shumardi Milne-Edwards and Ilaime, Hist. Nat. ("orall., 3, 



1860, p. 372; Mon. Polyp. Foss. Terr. Pal. (Arch, du Mus. d'Hist. Nat., 5), 



1851, p. 370, pi. 7, fig. 3.— Roemer, Sil. Fauna West Tennessee, 1860, p. 27, 



pi. 2, figs. 14, 14a. 

 Amplexus shumardi Rominger, Geol. Surv. Michigan, 3, pt. 2, 1876, p. 153, pi. 



54. — Davis, Kentucky Fossil Corals, Geol. Surv. Kentucky, pt. 2, 1885, pi. 



132, fig. 14; pi. 138, fig. 3.— Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, 



p. 24, fig.— Foerste, Jour. Geol., 11, 1903, p. 712.— Grabau and Shimer, N. A. 



Index Fossils 1, 1906, p. 59. 

 Zaphrentis cinctosa Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, 



p. 92. 

 Zaphrentis shumardi Lam])e, Cont. Can. Pal., Geol. Surv. Canada, 4, ])t. 2, 1901, 



p. 121, pi. 8, figs. 3, 4. 

 Niagaran: Perry County, etc. Tennessee (Brownsport): Masonville, Iowa; 



Drummond Island, Point Detour, Cockl>urn Island, etc., Lake Huron; 



Louisville, Kentucky; AMsconsin, etc. 



Amplexus uniformls Hall. 



Amplexus uniforme Hall, 35th Rep. New York State Mus. Nat. Hist., 1884, p. 



415 (ext. 1882, p. 11). 

 Niagaran: Port Byron, Illinois. 



Amplexus whitfleldl Miller. 



Amplexus annulatus Whitfield (not Vemeuil and Haime, 1850), Ann. Rept. for 



1877, Wis. Geol. Surv., 1878, p. 80; Geol. Wisconsin, 4, 1882. p. 314, pi, 23, 



figs. 8-11. 

 Amplexus whitfieldi Miller, N. A. Geol. Pal., 2d App., 1897, p. 726. 

 Niagaran (Guelph): Sheboygan and Carlton, Wisconsin. 



