V. CINGENDA. D.p. 161. V. CANCELLATA. Lam. 

 12. Reeve, t. 68. /. 2. E. M. t. 268. /. 1. 

 Heart-shaped, with rather distant transverse crenulated 

 membranaceous ridges and raised longitudinal rib-like 

 striae in their interstices, whitish, usually tinged with 

 flesh-color or brown, spotted or indistinctly edged with 

 dark brown ; anterior slope in one of the valves smooth, 

 brown or striped with brown ; lunule heart-shaped and 

 brown. 1. Guernsey. 



V. LAMINOSA. Laskey in Wern. T.\.p. 184. t. 8. 

 /. 16. Mont. Sup. p. 3%. Turt. C. D.p, 233. 

 Turt. B.p. 148. t. 10. /. 4. V. CANCELLATA. Don. 

 t. 115. V. RDGOSA. F.p. US. Pen. t. 56. f. 50. 

 Triangular, heart-shaped, produced and pointed ante- 

 riorly, with crowded transverse membranaceous plates, 

 closely striated longitudinally in the interstices, uniform 

 pale brown. 1. Not very uncommon. Resembling 

 Gallina. 



V. GALLINA. Lin. 1 130. D. p. L68.Lam. 24. 

 Ch.f. '308. List, t. 282./. 120. Pen. 4. p. 205: t. 

 5 9.y. 2. Lin. T. 6. t. 17. /. 7, 8, # vol. 8. p. 82. 

 Dor. Cat. p. 35. t.'8. f. 2.Turl. C. D.p. 234. 

 Turt. B.p. 149. t. 9. /. 2. Da Cost. t. 12. /. 2. 

 F.p. 448. V. STRIATULA. Mont. p. 113. Dow. 2.t. 



