59. Cassis achatina, var. Lam. Hist. 7 226.

A worn specimen, apparently a variety of this species. It is entirely smooth, polished, and has the last whorl near the spire slightly concave, edged with a scarcely raised rather nodulous line, the outer lip is very thick, grooved on its inner edge, and the columella is distinctly plaited.

It may perhaps prove to be a new kind; but the species of this genus are so exceedingly apt to vary, that I do not wish to increase the number of the already too much extended lists of Lamarck and others.

60. Cassis flammea. Lam. Hist. 7 220.
Cassidea flammea, Brug. Dict. n. 13.
Buccinum flammeum, Lin. Sys. Nat. 1199. Gmel. 3473.
Icon. Lister. t. 1004. f. 69. et t. 1005. f. 72. Martini Conch. 2 t. 34. f. 353. 354.

61. Dolium variegatum, Lam. Hist. 7 261.
Icon. --

62. Purpura haemastoma, Lam. Hist. 7 238.
Buccinum haemastoma, Lin. Syst. Nat. 1202. Gmel. 3483.
Icon. Lister. t. 988. f. 48. Martini Conch. 3 t. 101. f. 964, 965.

63. Murex adustus ? Lam. Hist. 7 162.
Icon. Seba. Mus. ili. t. 77. f. 9. 10. Martini Conch. 3 t. 105. f. 990, 991.

This shell agrees very well with the description of Lamarck, except that the whole edge of the mouth is of a fine rose-red colour.

64. Tritonium tranquebaricum, n.
Triton tranquebaricum, Lam. Hist. 7 189.
Icon. Ency. Meth. t. 422. f. 6.

65. Tritonium australe, n.
Triton australe, Lam. Hist. 7 179.
Murex tritonium australe, Chemn. Conch. 11.
Icon. Chemn. 11 t. 194. f. 1867, 1868.