TYPE SPECIMENS OP INVERTEBRATE FOSSILS. 633 



13796. Stropheodonta perplana (Conrad). Plesiotype. 



Middle and Upper Devonian. Eureka District, Nevada. 

 Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 120, pi. 13, fig. 11. 

 = Stropheodonta (Leptostrophia) perplana. 



13802. Stropheodonta punctulifera (Conrad). Plesiotype. 



Middle Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 121, pi. 13, fig. 10. 

 = Strophonella punctulifera. 



1 1 1972. Strophia (Eostrophiaj anodonta Dall. Cotypes. 



Oligocene. Ballast Point, Tampa, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, p. 13, 

 pi. 1, figs. 8c, Sd. 



111975. Strophia ( anodonta var.?) floridana Dall. Holotype. 



Oligocene. Ballast Point, Tampa, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, p. 13, 

 pi. 1, fig. 6. 



Strophodonta. See Stropheodonta. 



8548. Strophomena filitexta (Hall). Plesiotypes. 



Richmond (Ord.). Silver City, New Mexico. 



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

 p. 69, pi. 4, fig. 8. 



= Strophomena incurvata. 



17223. Strophomena fontinalis White. Cotypes. 



Middle Ordovician. Fish Spring, House Range, Utah. 



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

 1874, p. 10; Rept. U. S. Geogr. Surv. W. 100th Merid., IV, 

 Pt. I, 1877, p. 54, pi. 3, figs. 4a-4c 



= Orthis (Plsesiomya) fontinalis. 



17220. Strophomena nemea Hall and Whitfield. Cotypes. 



Upper Pogonip (Ord.). Pogonip Mountain, White Pine 

 District, Nevada. 



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

 Pt. II, 1877, p. 233, pi. 1, fig. 15.— Walcott, Mon. VIII, U. 

 S. Geol. Surv., 1884, p. 71. 



[This is an orthoid near Dalmanella subaequata and may be a 

 large specimen of D. pogonipensis (Hall and Whitfield).] 



35407. Strophomena planoconvexa Hall. Plesiotypes. 



Eorraine (Ord.). Covington, Kentucky. 



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

 sheet, figs. 18, 19. 



14222. Strophomena rhomboidalis ( Wilckens). Plesiotypes. 



Waverly (Miss.). Dry Canyon, Oquirrh Mts., Utah. 



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

 1877, p. 253, pi. 4, fig. 4. 



=Eeptaena rhomboidalis. 



