Marbled Cone Shells Conus marmoreus Sale! from 495 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Beautiful marbled cone shells. (Conus marmoreus) 2-3"Get creative! Make your own seashell frames display, or simply add to your seashell collection. SKU:MarbleCone Tweet