229 



the partitions of the chambers raised on all sides ; sy- 

 phon produced nearly in a line with the hack. Rare, 

 Sandwich and Sheppy. 



S. CARINATULA. 1^. 277. NAUTILUS. C. Walk. 

 f. 72. Adams, t. 14./. 37. Mont. p. \96.-Turt. 

 D. p. 120. Whitish, transparent like glass, oblong, 

 arched at the back, scarcely, if at all raised into a keel 

 like ridge ; joints seven, regularly decreasing, the ter- 

 minal one globular ; aperture linear, oval, minute. In 

 fine sand, Sandwich, rare. 



GENUS. VERMICULUM. MONT. 



MILLIOLA. LAM. 



Transverse, ovate-globose, or elongated, multilocular j 

 chambers transverse, encircling the axis of each 

 other ; aperture very small, situated at the base of 

 the last whorl, either orbicular or oblong. 



V. INTORTUM. Mon. p. 520. F.p. 233. Wern. 

 Mem. 4. t. 15. /. 3. Mac. Ab. p. 37. Mi- 

 LIOLA PLANULATA. var. B. Lam? SERPULA SEMI- 

 NULUM, Lin. 1264. D. p. 1070. Dor. Cat. t. 19. 

 /.31. S. OvALis.im. T. 5. t. I./. 28, 29, 30. 

 Suboval, compressed, opaque, glossy white; compart- 

 ments three or four, the interior ones varying in shape 



