146 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



109239. Chione (Chamelea) nuciformis (Heilprin). Plesiotype. 



Oligocene. Ballast Point, Tampa Bay, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., III. Pt. VI, 1903, 

 p. 1300, pi. 55, fig. 9. 



109229. Chione (^Chamelea ; rhodia Dall. Holotype. 



Oligocene. Ballast Point, near Tampa, Florida. 



Dall, Trans. Wagner Free In.st. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1301, pi. 55, fig. 10. 



109240. Chione ( Chamelea) spada Dall. Holotype. 



Oligocene. Ballast Point, Tampa Bay, Florida. 



Dall, Trans. Wagner Free Inst. vSci. Phila., Ill, Pt. VI, 1903, 

 p. 1301, pi. 55, fig. 13. 



1 14848. Chione (Lirophora) ulocyma (Dall). Holotype. 



Miocene. Alum Bluff, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1296. 



See Venus ( Anaitis ) ulocyma. 



155311, Chione ( Lirophora J victoria Dall. Holotype. 



Lower Oligocene. Vicksburg, Mississippi. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1293, pi. 55, fig. 17. 



115720a. Chione ( Lirophora ) xesta Dall. Holotype. 



Miocene. Alum Bluff, Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. VI, 1903, 

 p. 1297, pi. 55, fig. 18. 



163753. Chiton burnsii Dall. Holotype. 



Pliocene. Shell Creek, Florida. 



Dall, Trans. Wagner Free Inst. vSci. Phila., Ill, Pt. VI, 1903, 

 pi. 59, figs. 5, 6. 



1 12606. Chiton (^Trachyodon) eocenensis (Conrad). Plesiotypes. 

 Claibornian (Eocene). Claiborne, Alabama. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1S92, 

 P- 433- 



358. Chlamys nebrascensis Meek and Hayden. Cotypes. 



Montana (Cret.). Yellowstone River, near Miles City, 

 Montana. 



Meek, Rept. U. S. Geol. vSnrv. Terr., IX, 1876, p. 25, pi. 16, 

 figs. 6a-c. 



See Pecten nel)ra.scensis. 



112572. Chlorostoma ( Omphalius ) exoletum (Conrad). Plesiotypes. 

 Oligocene. Ballast Point, Tampa, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1S92, 

 p. 388, pi. 17, figs. 4, 4a. 



