288 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



13934. Eccyliomphalus devonicus Walcott. Cotype. 



Middle DeA-onian. Atrypa Peak, Eureka District, Nevada. 



Walcott, :\Ion. VIII, V. S. Geol. vSiirv., 1884, p. 187, pi. 6, figs. 

 6, 6a. 



4579S. Eccyliomphalus subrotundus Ulricli and Scofield. 



Holotype. 

 Trentou ( Ord. ). Wykoff, Minnesota. 



I'lrich and vScofield, Geol. and Nat. Hist. Surv. Minn., Final 

 Rept., Ill, Pt. II, 1897, p. 1037, pi. 75, figs. 17, iS. 



46054. Eccyliomphalus undulatus Hall. Ple.siotype. 



vStones Ri\'er ( Ord. ) Lebanon, Tennes.see. 



ririch and Scofield, Geol. and Nat. Hist. Surv. Minn., I-'inal 

 Rept., Ill, Pt. II, 1897, p. 1036, pi. 75, figs. 19-2U. 



45799. Eccyliopterus beloitensis Ulricli and Scofield. Holotype. 



vStones River (Ord.). Beloit, Wiscon.sin. 



Ulrich and Scofield, Geol. and Nat. Hist. vSurv. Minn., P'inal 

 Rept., Ill, Pt. II, 1897, p. 1032, pi. 62, fig. 70; pi. 74, figs. 1-4. 



45800. Eccyliopterus owenanus ( Meek and Worthen ) . Plesiotypes. 



45801. Trenton (Ord.). Wykoff, and Goodhue County, Minne- 



.sota. 



Ulrich and vScofield, Geol. and Nat. Hist. Surv. Minn., I'inal 

 Rept., Ill, Pt. II, 1S97, p. 1032, pi. 74, figs. 10-14. 



45802. Eccyliopterus triangulus (Whitfield). Plesiotypes. 



Beekniantown (Ord.). Providence Island, Vermont. 



Ulrich and vScofield, Geol. and Nat. Hi.st. Surv. Minn., Final 

 Rept., Ill, Pt. 11, 1897, p. 1031, pi. 62, fig. 73; pi. 74, figs. 5, 6. 



45803. Eccyliopterus volutatus (Whitfield). Ple.siotypes. 



Beekniantown (Ord.). Fort Cas.siii, Vermont. 



Ulrich and vScofield, Geol. and Nat. Hi.st. vSurv. Minn., iMual 

 Rept., Ill, Pt. II, 1897, p. 1031, pi. 62, figs. 71, 72; pi. 74, 

 figs. 7-9. 



115417. Echinanthus antillarum Cotteau. Holotype. 



Eocene. St. Bartholomew, West Indies. 



Cotteau, Kongl. vSvenska Vet-Akad. Hand., XIII, 6, 1874, p. 26, 

 pi. 4, figs. 9-12. 



20266. Echinobrissus texanus Clark. Holotype. 



Austin (Upper Cret. ). Austin, Texas. 



Clark, Johns IIo])kins Univ. Circ. No. 87, 1891, p. 70; Bull. No. 97, 

 U. vS. Geol. Surv., 1893, p. 62, pi. 26, figs. 2a-2f. 



14997. Echinocaris whitfieldi Clarke. Cotypes. 



Naples (Dev.). Hatch Hill, Naples, New York. 



Clarke, Bull. No. 16, U. S. Geol. vSurv., 1885, p. 45, pi. 2, figs. 3, 4. 



135740. Echinochama antiquata Dall. Holotype. 



Bowden ( Olii^ocene ) . Jamaica. 



Dall, Trans. W.agner Free In.st. vSci. Phila., Ill, Pt. VI, 1903, 

 p. 1404, pi. 54, fig. 9. 



