674 BULLETIN 53, UNITED STATES NATION-AL MUSEUM. 



1 13252. Turbonilla chipolana Dall. Cotypes. 



Oligocene. Chipola River, Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 258. 



7880. Turbonilla (Chemnitzia?) coalvillensis Meek. Cotypes. 

 Colorado (Cret.). Coalville, Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1873, p. 505.— 

 White, Eleventh Ann. Rept. U. S. Geol. Surv. Terr., 1879, p. 

 305, pi. 9, figs. 5a-5b. 



1 12376. Turbonilla (Ondina) fragilis Dall. Holotype. 



. Pliocene. Waccamaw River, South Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 

 253, pi. 20, fig. 5. 



162608. Turbonilla (Pyrgiscus) latifundia Dall and Bartsch. 



Holotype. 

 Post-Pliocene. San Pedro, California. 



Dall and Bartsch in Arnold, Mem. Calif. Acad. Sci., Ill, 1903, p. 

 275, pi. 3, figs. 5, 5a. 



8655. Turbonilla (Chemnitzia) melanopsis Conrad? Plesiotypes. 

 Colorado. (Cret.). West crossing of Virgin River, Utah. 



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

 p. 197, pi. 18, fig. 10a. 



[Not Turbonilla melanopsis Conrad. — T. W. Stanton.] 



107078. Turbonilla ( Stylopsis) octona Guppy. Holotype. 



Upper Oligocene. Pointapier, Trinidad, West Indies. 

 Guppy, Proc. U. S. Nat. Mus., XIX, 1896, p. 317, pi. 27, fig. 8. 



107113. Turbonilla plastica Guppy. Holotype. 



Upper Oligocene. Pointapier, Trinidad, West Indies. 



Guppy, Proc. U. S. Nat. Mus., XIX, 1896, p. 316, pi. 28, fig. 4. 



1 1 325 1. Turbonilla protracta Dall. Cotypes. 



Miocene. Cape Fear River, North Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, 

 p. 261, pi. 13, fig. 11a. 



1 13233. Turbonilla puncta obsoleta Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II 1892, 

 p. 256. 



107116. Turbonilla simplicior Guppy. Holotype, 



Oligocene. Vendryes, Jamaica, West Indies. 



Guppy, Proc. U. S. Nat. Mus., XIX, 1896, p. 317, pi. 28, fig. 1. 



148599. Turbonilla ( Strioturbonilla) stearnsii Dall and Bartsch. 



Holotype. 

 Post-Pliocene. San Diego, California. 



Dall and Bartsch in Arnold, Mem. Cal. Acad. Sci., Ill, 903, 

 p. 271, pi. 2, figs. 5, 5a, 



