622 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



1 3587 1. Sportella lubrica Dall. Holotype. 



Oligocene. Santa Rosa County, Florida. 



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

 p. 1 127, pi. 44, fig. 9. 



135872. Sportella obolus Dall. Holotype. 



Oligocene. Santa Rosa County, Florida. 



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

 p. 1126, pi. 44, fig. 18. 



155726. Sportella pelex Dall. Holotype. 



Miocene. Petersburg, Virginia. 



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

 p. 1131, pi. 44, fig. 10. 



155725. Sportella petropolitana Dall. Holotype. 



Miocene. Petersburg, Virginia. 



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

 p. 1 130, pi. 45, fig. 10. 



155734. Sportella protexta (Conrad). Plesiotype. 



Pliocene. Caloosahatchie River, Florida. 



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

 p. 1129, pi. 25, f. 3. 



135873. Sportella unicarinata Dall. Holotype. 



Oligocene. Santa Rosa County, Florida. 



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

 p. 1 127, pi. 44, fig. 13. 



1 1 1589. Sportella whitfieldi Dall. Holotype. 



Miocene. Jericho, Cumberland County, New Jersey. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 1128. 



144323. Sportella yorkensis Dall. Holotype. 



Miocene. Near Yorktown, Virginia. 



Dall, Trans. Wagner Free Inst. Sci Phila., Ill, Pt. V, 1900, p. 1130, 

 pi. 44, fig. 1. 



35315. Squamularia perplexa (McChesney). Plesiotypes. 



35316. Hermosa (Upper Carb.). Deadwood Gulch, Rico quad- 



rangle and Punch Gulch, Crested Butte quadrangle, 

 Colorado. 



Girty, Prof. Pap. No. 16, U. S. Geol. Surv., 1903, p. 392, pi. 6, 

 figs. 8, 9, 10, 11. 



20137. Stearnsia robinsi White. Cotypes. 



Washita (Lower Cret.). Six miles north of Fort Worth, 

 Texas. 

 White, Proc. Acad. Nat. Sci. Phila., for 1887, p. 33, pi. 2, figs. 7-9. 

 = Remondia robinsi. 



254S0. Steganus barrandei Scudder. Holotype. 



Older Tertiary . Roan Mountains, western Colorado. 



Scudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 28. pi. 8, fig. 5. 



