584 BULLETIN 5:?, UNITED STATES NATIONAL MUSEUM. 



97475. Scaphander ( Bucconia ) grandis Aldrich. Plesiotype. 



Olio^ocene. Ocala, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, i8go, p. 17, 

 pi. 10, fig. 9. 



1 13883. Scaphander langdoni Dall. Cotype.s. 



1 13884. Oligocene. Calhoun County, Florida. 



Dall, Proc. U. S. Nat. Mus., XVIII, 1895, p. 28; Trans. Wagner 

 Free Inst. Sci. Phila., Ill, Pt. VI, 1903, pi. 59, fig. 10. 



1 14794. Scapharca (Scapharca) acompsa Dall. Holotype. 



Oligocene. Near Bailey.s Ferry, Chipola River, Florida. 



Dall, Trans. Wagner Free Inst. vSci. Phila., Ill, I't. IV, 189S, 

 p. 648, pi. 33, fig. 15. 



135597. Scapharca (Scapharca) actinophora Dall. Holotype. 



Oligocene. Monkey Hill, I.sthniu.s Darien. 



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

 p. 647, pi. 33, fig. 26. 



148996. Scapharca ( Cunearca ) alcima Dall. Cotypes. 



Pliocene; Alligator Creek, Caloo.sahatchie River, Florida. 



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

 P- 635, pi. 31, figs. 5, 7. 



114S49. Scapharca (Anadara) aresta Dall. Holotype. 



Oligocene. Alum Bluff, Calhoun County, Florida. 



Dall, Trans. Wagner I'Vee In.st. vSci. Phila., Ill, Pt. IV, 1898, 

 p. 655, pi. 33, fig. 2. 



146264. Scapharca (Scapharca) callicestosa Dall. Holotype. 



Miocene. Ga.skin.s Wharf, sixteen miles below Suffolk, 

 Virginia. 



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

 p. 638, pi. 34, figs. 17, 18. 



1 14850. Scapharca (Anadara) campsa Dall. Holotype. 



Oligocene. Alum Bluff, Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, ]89.S, 

 p. 656, pi. 32, fig. 21. 



149039. Scapharca (Scapharca) campyla Dall. Cotypes. 



Pliocene. ' Monroe County, Florida. 



Dall, Trans. Wagner Free Inst. vSci. Philri., Ill, Pt. IV, 1898, 

 p. 644, pi. 31, figs. 3, 4. 



107714. Scapharca (Scapharca) campyla aeretea Dall. Holotypiv 

 Pliocene. Shell Creek, De Soto Comity, Florida. 



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

 p. 645, pi. 32, fig. 22. 



149020. Scapharca (Scapharca) carolinensis (Wagner). 



1 4902 1 . Plesiotypes. 

 Miocene. North Carolina, and York River, Virginia. 



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

 p. 639, pi. 33, fig. II. 



