Scientific classification
Superdomain: Neomura
Domain: Eukaryota
(unranked): Opisthokonta
(unranked) Holozoa
(unranked) Filozoa
Kingdom: Animalia
Subkingdom: Metazoa
Superphylum: Lophotrochozoa
Phylum: Mollusca
Subphylum: Conchifera
Class: Gastropoda
Subclass: Orthogastropoda
Order: Neogastropoda
Superfamily: Muricoidea
Family: Volutidae
Subfamily: Cymbiinae
Tribe: Livoniini
Genus: Livonia
Species: L. roadnightae

Off Portland Victoria, Australia
151mm

From my collection

via Flickr https://flic.kr/p/2jw5owJ