334 | TESTACEKOUS MOLLUSCA. 
passing into olivaceous, marked with irregular somewhat radiating 
strie; broader end almost trilobate; opposite extremity but little 
contracted. 241,...13,. New Holland. lL. Compressa of Reeve 
(Z. P. 1841) ts only a badly preserved specimen of this species (teste 
Sow. 
anh a Reeve, Z. P. 1841, p. 100.—Sow. Thes. Conch. 1, 
p. 393, pl. 67, f. 8. Oblong-oval, greenish, somewhat compressed, 
thin, rounded at the broader end; both extremities nearly alike. 
Sandwich Isles. 
L. Atsipa. Hinds, Zool. Sulphur. Moll. p. 71, t.19, f. 4.— 
Sow. Thes. Conch. 1, p. 398, t. 67, f. 6. Oblong, smooth, flattened, 
dead white, truncated at the broader end; pedicle very short, not 
exceeding half the length of the shelly portion. 1. California. 
