163 
LT. Tenuis, Mont. p. 275. t.10. f. 3.—Conic-orbicu- 
lar, thin, very oblique, eight scarcely convex whorls 
adorned with crowded elevated transverse granular strie, 
| pale usually ornamented with reddish chesnut spots; 
base large in proportion, convex, its spiral granular 
strize usually with distinct chesnut dots, imperforate or 
all but so, aperture large, angular, the nacre brilliant. 
1d. S, Coasts. 
T. Zizipuinvs. Lin. 1231.—D. p. 799.—Guale. 
t.61. f. C.—Mart. f. 1594.—List. t. 616. f. 1.— 
Knorr. 3. t. 14. f. 2.—Pen. 4. p. 126. t. 80. f. 108. 
—Da Cos. p. 37. t. 3. f. 3,4.—Don. t. 52.—Mont. p. 
274.—Dor. Cat. p. 48. t. 16. f. 3,4.—F. p. 323.— 
Lam, 46. and T. Conutorwss.? Lam. 47.—Conic, 
the apex acute, whorls seven or eight, flattened, sepa- 
rated by a smooth circular ridge, obsoletely striated 
spirally (often with three spiral smaller raised ridges) 
livid or reddish with broad wavy longitudinal darker 
streaks ; the ridges often articulated; aperture some- 
what compressed, angulated, inside pearly; base 
flattish with cireular spotless ridges, imperforated. 
1...3. Common. 
T. Exieuus. Mont. p. 277.—T. EXasPERAtTUus. 
Pen. 4. p. 126.—F. p. 323.—T. Conunus, Da Cos. 
