Given a sentence in German, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.

Neptunea alexeyevi ist eine Spezies der Meeresschnecke, eine echte Gastropoden-Molluske aus der Buccinidae-Familie, die Wellhornschnecke.
Neptunea alexeyevi is a species of sea snail , a true gastropod mollusk in the family Buccinidae , the marine whelks .