258 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



9208. Euomphalus springvalensis White. Holotype. 



Kinderhook (Miss.). Springvale, Humboldt County, Iowa. 



White, Proc. Acad. Nat. Sci. Phila., 1876, p. 32; Twelfth Ann. 

 Rept. U. S. Geol. Surv. Terr., 1878 (1883), Pt. I, p. 167, pi. 

 41, figs. la, b. 



15075. Euomphalus subplanus Hall. Cotypes. 



15076. Upper Carboniferous. Between Big and Little Blue Rivers, 



Kansas, and Stansburys Island, Great Salt Lake, 

 Utah. 



Hall, Stansbury's Expl. and Surv. Valley Great Salt Lake, Utah, 

 1852, p. 414, pi. 2, figs. 7a, b. 



=Straparollus subplanus. 



2171S. Euomphalus subquadratus Meek and Worthen. Plesiotype. 

 Permian. Militar}' Crossing of the Big Wichita, Baylor 

 Count}^ Texas. 



White, Bull. No. 77, U. S. Geol. vSurv., 1891, p. 25, pi. 3, fig. 9. 



14408. Euomphalus ( Straparollus ) subrugosus Meek and Worthen. 



Plesiotype. 

 Lower Carboniferous. Eureka District, Nevada. 



Walcott, Men. VIII, U. S. Geol. Surv., 1884, p. 255, pi. 18, fig. 19. 



= Straparollus catilloides. 



4220. Euomphalus (Straparollus) utahensis Hall and Whitfield. 



Cotypes. 

 Waverly (Miss.). Dry Canyon, Oquirrh Mountains, 

 Utah. 



Hall and Whitfield, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. II, 

 1877, p. 259, pi. 4, figs. 20-23. 



= Straparollus utahensis. 



8058. Eupachycrinus platybasis White. Holotype. 



Lower Aubr}^ (Upper Carb.). Confluence of Grand and 

 Green rivers, Utah. 



White, Rept. Geol. Uinta Mts. (Powell), 1876, p. 108; Twelfth 

 Ann. Rept. U. S. Geol. Surv. Terr., 1878 (1883), Pt. I, p. 124, 

 pi. 33, fig. 8a. 



» 

 38015. Euphoberia anguilla Scudder. Cotypes. 



Upper Coal Measures. Mazon Creek, Grundy County, 

 Illinois. 



Scudder, Mem. Boston Soc. Nat. Hist., IV, 1890, pp. 426, 435, 

 pl.36, fig. 3; Foss. Insects N. America, I, 1890, pp. 229,402,411, 

 pi. 9, fig. 20; pi. 28, fig. 3. 



38019. Euphoberia armigera Meek and Worthen. Plesiotypes. 



38020. Upper Coal Measures. Mazon Creek, Grundy County, 



Illinois. 



Scudder, Mem. Boston Soc. Nat. Hist., Ill, 1882, p. 160, pi. 12, 

 figs. 1-3; pi. 13, figs. 8, 10; ibid., IV, 1890, p. 427, pi. 34, 

 figs. 2, 4, 8; pi. 35, fig. 3; Foss. Insects N. America, I, 1890, 

 pp. 212, 402, pi. 9, figs. 1-3; pi. 10, figs. 8, 10; pi. 26, figs. 

 2, 4, 8; pi. 27, fig. 3. 



