334 TESTACEOUS MOLLUSCA. 



passing into olivaceous, marked with irregular somewhat radiating 

 striaB ; broader end almost trilobate ; opposite extremity but little 

 contracted. S T 1 5 -...l T 3 o. New Holland. L. Compressa of Reeve 

 (Z. P. 1841) is only a badly preserved specimen of this species (teste 

 Sow.) 



L. Ovalis. Reeve, Z. P. 1841, p. 100.— Sow. Thes. Conch. 1, 

 p. 393, pi. 67,/. 8. Oblong-oval, greenish, somewhat compressed, 

 thin, rounded at the broader end; both extremities nearly alike. 

 Sandwich Isles. 



L. Albida. Hinds, Zool. Sulphur. Moll. p. 71, t. 19, /. 4. — 

 Sow. Thes, Conch. 1, p. 393, t. 67, /. 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. 



