576 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



14344. Rhynchonella thera Walcott. Cotypes. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 223, pi. 7, figs. 6-6c. 

 = Camarophoria thera. 



8513. Rhynchonella Utah Marcou. Plesiotypes. 



Upper Carboniferous. Exact locality unknown. 



White, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. 1, 1876, 

 p. 128, pi. 9, figs. 2a-2C. 



= Pugnax Utah. 



8509. Rhynchonella wahsatchensis White. Holotype. 



Upper Carboniferous. Rock Canyon, Wahsatch Range, 

 near Provo, Utah. 



White, Prelim. Rept. U. S. Geogr. Surv. W. 100th Merid., 8 vo., 

 1874, p. 19; Rept. U. S. Geogr. Surv. W. 100th Merid., IV, 

 Pt. I, 1877, p. 130, pi. 9, figs. 3a-3d. 



=Seminula wasatchensis. 



23018. Rhynchonella whitneyi (Gabb). Plesiotypes. 



Knoxville (Lower Cret. ). Sulphur Creek, Colusa County, 

 California. 



Stanton, Bull. No. 133, U. S. Geol. Surv., 1895, p. 32, pi. 1, figs. 

 5-10. 



35399. Rhynchotrema increbescens Hall. Plesiotypes. 



Trenton (Ord.). Lexington, Kentucky. 



Hayes and Ulrich, U. S. Geol. Surv., Folio 95, 1903, illustration 

 sheet, figs. 38, 39. 



25552. Rhyssomatus tabescens Scudder. Plesiotype. 



Older Tertiary. Roan Mountains, western Colorado. 



Scudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 123, pi. 11, fig. 9. 



46298. Rhytimya byrnesi (Miller). Plesiotype. 



Richmond (Ord.). Richmond, Indiana. 



Ulrich, Geol. Surv. Ohio, VII, 1893, p. 689, pi. 56, figs. 4, 5. 



46299. Rhytimya compressa Ulrich. Holotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Geol. Surv. Ohio, VII, 1893, p. 692, pi. 56, fig. 13. 



46300. Rhytimya convexa Ulrich. Holotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Geol. Surv. Ohio, VII, 1893, p. 691, pi. 56, figs. 2, 3. 



46301. Rhytimya mickleboroughi (Whitfield). Plesiotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Geol. Sun-. Ohio, VII, 1S93, p. 690, pi. 56, figs. 14, 15. 



46302. Rhytimya oehana Ulrich. Holotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Geol. Surv. Ohio, VII, 1893, p. 689, pi. 56, fig. 1. 



