Melongena corona sprucecreekensis Tucker, 1994

Scientific classification
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
clade Neogastropoda
Superfamily:Buccinoidea
Family:Melongenidae
Subfamily:Melongeninae
Genus:Melongena
Species:M. corona

163mm

Spruce Creek, Volusia County, Florida, USA

From my collection

via Flickr https://flic.kr/p/2j7C4bA