492 



PROCEEDINGS OF THE NATIONAL MUSEUM 



shell. The latter are the more abundant and variable. All are well 

 made, with good symmetry, Sm-faces vary from highly polished to 

 slightly blemished. 



Perforated complete shells. — All three examples of this type 

 come from the surface of 0-6: LasHuacas. Two are cone shells perfo- 

 rated on one side near the pointed end by sawing a horizontal notch 



^r ^\ ■- ' •■ ' v " ^• ' ^ ' <!!:Ji ' t?-^- p? »'<vv'-;'^-^? ?p»^ 



i CM 



Figure S. — Shell ornaments: a-c, pendants of worked shell from 0-6, surface; ^, small 

 complete shell perforated for suspension from 0-6, surface. 



