OF CONCHOLOGY. 35 



CiELATURA, Conrad. 



C. STRIATA {Pasithea,) Lea. — Cont. to Geo!., p. 102, t. 4, f. 83, 

 Claib. 



KINGICULA, Deshayes. 



R. BIPLICATA {Marginella,) Lea. — Cont. to Geol., p. 201, t. 6. 

 f. 216, Claib. 



RINGINELLA, D'Orbigny. 



R. MississiPPiENSis {Ringicuh,,) C. — J. A, N. Sciences, i., 2cl 

 series, p. 117, t. 18, f. 36. Vicks. 



CYLICHNID^E. 



CYLICHNA, Loven, 1840; CYLINDRELLA, Swainson, 1840. 



C. CRASSIPLICA {Bulla,) C. — J. A. N. Sciences, i., 2d series, p. 



113, t. 11, f. 5. Vicks. 

 C. Dekayi {Bulla,) Lea.— Cont. to Geol, p. 200, t. 6, f. 215. 



Claib. 

 C. galea ( Volvaria,) C. — Foss. Shells of Tert., p. 31:. Claib. 



Bulla St- milarii, Lea. Cont. to Geol., p. 98, t. 4, f. 78. 

 C. KELLOGii {Bulla) Gabb. — J. A. N. Sciences, iv., 2d series, 



p. 386, t. 67, f. 50. Texas. 



TORNATINA, Adams. 



T. WETHERELLI {Actdson,) Lea. — Cont. to Geol., p. 213, t. 6, f. 

 224. Claib. 



VOLVULA, Adams. 



Y. CONRADIANA, Gabb. — J. A. N. Sciences, iv., 2d series, p. 



386, t. 51. Texas. 

 Y. MiNUTissiMA, Gabb. — Ibid., t. 52. Texas. 



PLEUROBRANCHID^E. 



OPERCULATUM, Lin. 



0. PLANUTATUM {Umbrella,) C. — Proceed. A. N. Sciences, p. 



259. Wailes' Geol. of Miss., pi. xiv, f. 1. Jackson. 



Addenda. 



RHYNCONELLA, Fischer. 



R. ■WiLMiNGTO]srENSis {Terebratula,) Lyell and Sowerby. — 

 Quarterly Journal Geological Society, London, i., p. 431. 

 AVilmington, North Carolina. 



r- 



