BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 469 



Eccyllopterus? michleranus (Hall). 



Euomplialus michleranus Hall, Rep. U. S. Mexican Bound. Surv., Emory, 1857, 



pi. 20, fig. 4. 

 Canadian (Beekmantown): Near El Paso, Texas. 

 ffolotype— Cat. No. 9825, U.S.N.M. 



Eccyliopterus ottawaensis (Billings). 



OphUeta Ottawaensis Billings, Canadian Nat. Geol., 5, 1860, p. 166, figs. 9, 10; 



Geol. Canada, Geol. Siu-v. Canada, 1863, p. 180, fig. 173a., b.— Lesley, Geol. 



Surv. Pennsylvania, Rep. P 4, 1889, p. 500, figs. 

 Eccyliopterus ottawaensis Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, 



p. 937 (gen. ref.). 

 Trenton: Ottawa, Ontario. 



Eccyliopterus owenanus (Meek and Worthen). 



Ophileta Owenana Meek and Worthen, Geol. Surv. Illinois, 3, 1868, p. 313, pi. 3, 



fig. 6a, b. 

 Eccyliopterus owenanus Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 



1032, pi. 74, figs. 10-14. 

 Eccyliopterus owenensis Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 658, 



fig. 906f, g. 

 Trenton: Galena, Illinois (Galena); Wykoff, etc., Minnesota (Prosser). 

 Plesioty pes. —C&t. No. 45800, 45801, U.S.N.M. 



Eccyliopterus proclivis Raymond. See Eccyliomphalus proclivis. 



Eccyliopterus spiralis Ruedemann. 



Eccyliopterus spiraUs Ruedemann, Bull. New York State Mus., 49, 1901, p. 34, 



pi. 2, figs. 9, 10. 

 Mohawkian (Rysedorph): Rysedorph Hill, Rensselaer County, New York. 



Eccyliopterus triangulus ("Whitfield). 



Ecculiomphalus triangulus Whitfield, Bull. Amer. Mus. Nat. Hist., 3, 1890, p. 29, 



pi. 1, figs. 5-9.— Sardeson, Jour. Geol., 11, 1903, p. 481, fig. 18. 

 Eccyliomphalus triangulus Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 



663, fig. 917. 

 Eccyliopterus triangulus ULrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, pi. 



74, figs. 5, 6; pi. 62, fig. 73. 

 Canadian (Beekmantown): Providence Island, Lake Champlain, Vermont. 

 Plesioty pes. —Cat. No. 45802, U.S.N.M. 



Eccyliopterus vagrans (Raymond). 



Helicotoma vagrans Raymond, Amer. Jour. Sci., 4th ser., 20, 1905, p. 376. 

 Eccyliopterus vagrans Raymond, Ann. Carnegie Mus., 4, 1908, p. 204, pi, 49, figs. 



10-11. 

 Chazyan (Crown Point): Valcour Island, New York. 



Eccyliopterus volutatus (WTiitfield). 



Ecculiomphalus volutatus Whitfield, Bull. Amer. Mus. Nat. Hist., 1, 1886, p. 314, 



pi. 25, figs. 8-11.— Seely, Vermont State Geol., Rep. 7, 1910, pi. 59, figs. 8-10. 

 Eccyliopterus volutatus Ulrich and Scofield, Geol, Minnesota, 3, pt, 2, 1897, pi. 



62, figs. 71, 72; pi. 74, figs. 7-9. 

 Canadian (Beekmantown): Fort Cassin, Vermont. 

 Plesiotypes.— Cat. No. 45803, U.S.N.M. 



EcHiNOCRiNUS PENESTRATUS Yandell. See Tetracyetia fenestratus. 



EcHiNOCYSTis Hall, See Lysocystitea Miller, 



