578 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



97466. Ringicula (floridana var.?) guppyi Dall. Plesiotypes. 



Pliocene. Caloosaliatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1890, p. 14, 

 pl. 3> %■ 7- 



1 131 1 1. Ringicula semilimata Dall. Cot^^pes. 



Chipola (Oligocene). Calhoun County, Florida. 



Dall, Proc. U. S. Nat. Mns., XVIII, 1895, p. 24; Trans. Wagner 

 Pree Inst. Sci. Phila., Ill, Pt. VI, 1903, pl. 60, fig. 24. 



1 13570. Rissoa athymorhyssa Dall. Holotype. 



Pliocene. Shell Creek, De Soto County, Florida. 



Dall, Trans. Wagner Free Inst. vSci. Phila., Ill, Pt. II, 1892, p. 340, 

 pl. 2u, fig. 13b. 



1 13574. Rissoa ( Onoba ) callistrophia Dall. Cotypes. 



Pliocene. Caloosaliatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free In.st. Sci. Phila., Ill, Pt. II, 1892, p. 341, 

 pl. 21, fig. J4a. 



1 13572. Rissoa (Onoba; geraea Dall. Cotypes. 



Miocene. Cape Fear River, North Carolina. 



Dall, Trans. Wagner P^ree Inst. Sci. Phila., Ill, Pt. II, 1892, ]>. 34i_i, 

 pl. 21, fig. 13a. 



1 13573. Rissoa (Onoba) geraea minor Dall. Cotypes. 



Pliocene. Caloo.sahatchie Ri\-er, near P'ort Thompson, 

 Plorida. 



Dall, Trans. Wagner PVee Inst. Sci. Phila., Ill, Pt. II, 1892, p. 340. 



113569. Rissoa lipeus Dall. Holotype. 



Pliocene. Caloosaliatchie Ri\er, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner I'Yee Inst. Sci. Phila., Ill, Pl. II, 1S92, ]). 339, 

 pl. 20, fig. 8b. 



113571. Rissoa (Onoba) microcharia Dall. Holotype. 



Pliocene. Caloo.sahatchie River, near P'ort Thompson, 

 P'lorida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pl. II, 1892, p. 341, 

 pl. 20, fig. 8a. 



1 07 1 27. Rissoa (Alvania) pariana Gup]n'. Holotype. 



Upper Oligocene. Pointapier, Trinidad, West Indies. 

 Guppy, Proc. U. S. Nat. Mus., XIX, 1896, p. 321, pl. 29, fig. 9. 



1 13582. Rissoina chipolana Dall. Holotype. 



Oligocene. Calhoun Countjs Florida. 



Dall, Trans. Wagner I'ree In.st. Sci., Phila., Ill, Pl. II, 1892, p. 343, 

 pl. 22, fig. 20. 



