468 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Eccylioinphalus subrotundus Ulrich and Scofield. 



Eccyliomphalus subrotundus Ulrich and Scofield-, Geol. Minnesota, 3, pt. 2, 1897, 



p. 1037, pi. 75, figs. 17, 18. 

 Trenton (Prosser): Wykoff, Minnesota. 

 Holotype.Czt. No. 45798, U.S.N.M. 



Eccyliomphalus superbus (Billings). 



Ecculiomphalus superbus Billings, Pal. FOBS., 1, Geol. Surv. Canada, 1865, p. 250. 

 Chazyan (Quebec P): Portland Creek, Newfoundland. 



Eccyliomphalus trentonensis (Conrad). 



Cyrtolites Trentonensis Conrad, Jour. Acad. Nat. Sci., Philadelphia, 8, 1842, p. 



270, pi. 17, fig. 4. Hall, Pal. NewYork, 1, 1847, p. 189, pi. 40A, figs. 3a-d, 



pi. 41, figs. la-c. Emmons, Amer. Geology, 1, pt. 2, 1855, p. 167, pi. 5, fig. 



22; fig. 38. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 183, figs. 

 Ecculiomphalus (?) trentonensis Hall, 12th Rep. New York State Cab. Nat. Hist., 



1859, p. 68 (gen. ref.). 

 Eccyliomphalus trentonensis Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 



184, pi. 12, figs. 20, 21. 

 Trenton: Carlisle, Pennsylvania; Middleville, etc., New York; New Jersey. 



ECCYLIOMPHALUS TRIANGULUS Grabau and Shinier. See Eccyliopterus triangulus. 



Eccyliomphalus undulatus (Hall). 



Ecculiomphalus undulatus Hall, Rep. Geol. Surv. Wisconsin, 1861, p. 37. Whit- 

 field, Mem. Amer. Mus. Nat. Hist., 1, pt. 2, 1895, p. 63, pi. 8, figs. 1-3. 



Eccyliomphalus undulatus Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, 

 p. 1036, pi. 75, figs. 19-23. Grabau and Shimer, N. A. Index Fossils, 1, 1909, 

 p. 663, fig. 916. 



Black River (Platteville): Minneapolis, Minnesota; Beloit, Wisconsin; La Salle, 

 Illinois; ?Lebanon, Tennessee (Stones River). 



Plesiotypes Cat. Nos. 46054, 47927, U.S.N.M. 



ECCYLIOPTERUS Remele. Genotype: Eccyliomphalus alatus Roemer. 



Eccyliopterus Remele, Zeitschr. deutech. geol. Ges., Band, 40, 1888, p. 666. 

 Koken, Neues Jahrb. f. Min., Geol. Pal., 6, Beliage-Band, 1889, p. 318; Die 

 Leitfossilien, Leipzig, 1896, p. 102; Bull, de 1'Acad. Imp. Sci. St. Peters- 

 burg, 7, 1897, p. 174. Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, 

 pp. 1029, 1031. Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 658. 



Eccyliopterus beloiteusis Ulrich and Scofield. 



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



1032, pi. 62, fig. 70; pi. 74, figs. 1-4. Grabau and Shinier, N. A. Index 



Fossils, 1, 1909, p. 658, fig. 906c-e. 



Black River: Beloit, Wisconsin (Platteville); High Bridge, Kentucky (Low ville). 

 Holotypes.Ca,t. No. 45799, U.S.N.M. 



Eccyliopterus disjunctus (Billings). 



Ophileta? disjuncta Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 344. 



fig. 331a, b. 

 Eccyliopterus disjuncta Koken, Neues Jahrb. Min. Geol. Pal., 6, Beilage-Band, 



1889, p. 320 (gen. ref.). 

 Canadian (Beekmantown) : Leeds and Grenville Counties, Canada. 



ECCYHOPTERUS KALMi Raymond. See Eccyliomphalus kalmi. 



