248 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



145814. Erycina (Pseudopythina? ) americana Dall. Holotype. 



Miocene. Calvert Cliffs, Maryland. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1 146, pi. 44, figs. 21, 25. 



155750. Erycina carolinensis Dall. Cotypes. 



Miocene. Natural Well, Duplin County, North Carolina, 

 and Waccamaw River, South Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 

 1 145, pi. 44, figs. 3, 22. 



1 14676. Erycina chipolana Dall. Cotypes. 



Oligocene. Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1 144, pi. 44, fig. 15; pi. 45, fig. 17. 



135877. Erycina curtidens Dall. Cotypes. 



Oligocene. Oak Grove, Santa Rosa County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1 145, pi. 45, fig. 14, 15. 



135878. Erycina fabulina Dall. Holotype. 



Oligocene. Oak Grove, Santa Rosa Count}*, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1 145, pi. 45, fig. I. 



155755. Erycina kurtzii Dall. Holotype. 



Pliocene. Caloosahatchie River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1147, pi. 25. fig. 12. 



155752. Erycina marylandica Glenn. Plesiotype. 



Miocene. Plum Point, Maryland. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1 146, pi. 45, fig. 19. 



137389. Erycina plicatula Dall. Cotypes. 



Claibornian (Eocene). Claiborne, Alabama. 



Dall, Trans. Wagner tree Inst. Sci. Phila., Ill, Pt. V, 1900, p. 

 1143, pi. 44. figs. 7- 12. 



155753. Erycina (Pseudopythina) protracta Dall. Holotype. 



Pliocene. Waccamaw River, South Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 



1146, pi. 45. fig. 22. 



115(152. Erycina tensa Guppy. Holotype. 



Miocene. Manzanilla, Trinidad, British West Indies. 



Guppy, Quart. Journ. Geol. Soc. London, XXII, 1866, p. 5S2, pi. 

 26, fig. 6. 



= Corbula disparilis. 



1 14677. Erycina undosa Dall. Holotype. 



Oligocene. Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, 



p. 1 144, pi. 45- UK- 3- 



