Calliostoma

== Translingual == === Etymology === Ancient Greek κᾰ́λλος (kắllos, “beauty”) +‎ Ancient Greek στόμᾰ (stómă, “mouth”) === Proper noun === Calliostoma n A taxonomic genus within the family Calliostomatidae – certain topshells. ==== Derived terms ==== Calliostomatidae Calliostomatinae Neocalliostoma === See also === Calliostoma on Wikipedia.Wikipedia Calliostoma on Wikispecies.Wikispecies Category:Calliostoma on Wikimedia Commons.Wikimedia Commons