Priotrochus kotschyi , common name the Kotschy 's gibbula , is a species of sea snail , a top gastropod mollusk in the family Trochidae , the marine snails .
Priotrochus kotschyi , common name the Kotschy 's gibbula , is a species of sea snail , a marine gastropod mollusk in the family Trochidae , the top snails .