Monogra'ph of Cyprcea, 8^3 



Var. Fossilis. Incompleta, add. 



Cyprsea Aimulus. Var. Brocchi, Fos, Subapp. ii. 253. Brongn, 

 Mem. Vicent. 12. Basterot, Mem. Soc. Hist. Mat. Par. i. 41. 



Icon. Menard, Mus. 209,/. 2, 3. Brocchi, I, c. t. 2,/. 1, a, h. 



Fossil. Piedmont near Ronca, Bordeaux. 



I do not know this fossil variety; but from Brocchi's figure I should 

 think it distinct. 



63. Cyprcea Caput serpentis, add. 



Icon. Perry's Conch, t, 21, f. 4. Wood's Cat. t. \1,f. 16. 

 Junior, add. Adxinson, Senegal, t. 5, /. E. ? F. 



64. Cyprcea Mus. add. 



Cypraea VaneUi. Humph. Cal. Cat. JVb. 120. 



Cypraea autumnalis. Perry's Conch. 



Icon. Perry's Conch, t, 21, f. 2. Wood's Cat. t. 17, /. 22. 



Incompleta. 



Bulla ovata, var. Schreber. 



Bulla ferruginoga. Gmel., Sysi. J^at. 3431. Dillw., Rec. Sh. 477. 



Icon. Martini, i. t. 22, /. 209,. 210. 



The shell when very young is short ovate, orange yellow, varied with 

 obscure transverse darker undulations, and two very obscure pale narrow 

 bands; spire small; suture very deep, the back part of the last partly 

 covering the others; apex mammillary. Mus. Stutchbury. 



Tuberculata. 



When full grown this shell has a large tubercle on the back just over 

 the spire, so as to have very much the appearance of th6 C moneta, 

 Mus. Stutchbury, nost. 



64*. Cyprcea Deshayesii. 



Fossil. Mus. Deshayes. 



A very large species, three times the size of C. Mus. I saw it in the 

 cabinet of M. Deshayes, at Paris; it is nearly aUied to C. Mus, and like 

 it has very few and obscure teeth on the lips. It has a large tubercle on the 

 back like the last-mentioned variety of the former species. M. Deshayes 



f2 



