• Rios’s Volute
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: Volutoidea
Family: Volutidae
Subfamily: Cymbiinae
Tribe: Adelomelonini
Genus: Adelomelon
Species: Adelomelon riosi
206mm | Uruguay
Uncommon, rough dorsum, nicks, fairly decent specimen.
From my collection
via Flickr https://flic.kr/p/2kpUBEs