17U j5rLLp:TiN r,:*,, rNiTKD states national museum. 



493. Corbula ( Anisorhynchus ) pyriformis Meek. Cotypes. 



Bear River (Cret. ). Bear River, near mouth of Sulphur 

 Creek, Wyoming. 



Meek, Rept. Expl. Great Basin of Utah, Simpson, 1876, p. 361, 

 pi. 5, figs. 9, 10. 



493. Corbula ( Potamomya ? 1 pyriformis Meek. Cotyjies. 



Bear River (Cret. ). Bear River, near mouth of Sulphur 

 Creek, Wyoming. 



Meek, Proc. Acad. Nat. Sci. Phila. for i860, p. 312. 



:= Corbula ( Ani.sorhynchus) pyriformi.s. 



8149. Corbula pyriformis Meek. Ple.siotypes. 



Bear River (Cret. ). Mouth of vSulphur Creek, Wyoming. 



White, Third Ann. Rept. U. S. Geol. vSurv., 1SS3, p. 441, pi. 8, 

 figs. 12-16; Bull. No. 128, U. vS. Geol. vSurv., 1895, p. 38, 

 pi. 4. figs. 5, 6, 7. 8, 9. 



1073SS. Corbula ( Bothrocorbula ) radiatula Dall. Cot^'pes. 



Oligocene. Oak Grove, Santa Rosa County, Florida. 



Dall, Trans. Wagner PVee Inst. Sci. I'hila., Ill, Pt. IV, 189S, 

 ]>. S51, pi. 36, figs. r-3. 



135909. Corbula (Bothrocorbula) radiatula tenella Dall. Cotypes. 



Oligocene. Oak Grove, vSanta Rosa County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, 

 p. 851. 



1 14621. Corbula ( Cuneocorbula ) sarda Dall. Holotype. 



Oligocene. Alum Bluff, Calhoun County, Florida. 



Dall, Trans. Wagner Free In.st. Sci. Phila., Ill, Pt. IV, 1898, p. 



847, pi. 36, ilg. 14. 



135910. Corbula ( Cuneocorbula ) seminella Dall. Holotype. 



Oligocene. Oak Grove, Santa Rosa Cotuity, Florida. 



Dall, Trans. Wagner Free Inst. .Sci. Phila., Ill, Pt. IV, 189S, p. 



848, ])1. 36, fig. II. 



114.S62. Corbula ( Cuneocorbula ) sericea Dall. Holoty]ie. 



Oligocene. Alum Bluff, Calhoun County, Florida. 



Dall, Trans. Wagner Free In.st. Sci. Phila., Ill, Pt. IV, 1898, p. 

 848, pi. 36, fig. 8. 



154511. Corbula ( Cuneocorbula) sphenia Dall. Holotype. 



( )ligocene. Chiix)la River, Calhoun County, Florida. 



Dall, Trans. Wagner Free In.st. Sci. Phila., Ill, Pt. IV, 1898, p. 

 847, ])1. 36, fig. lu. 



111591. Corbula subcontracta Whitfield. Cotype. 



Miocene. Sliiloh, New Jersey. 



Whitfield, Mon. XXIV, U. S. (Veol. Surv.. 1894, p. 88, pi. 15, 

 figs. 11-14.— Dall, Trans Wagner I'lee Inst. Sci. Phila., Ill, 

 Pt. IV, 1898, p. 854. 



= Corl)ula (Ctineocorbula j sulxxjntracta. 



