/ Thesaurus / G Synonyms of genus littorina Find synonyms for: Noun1. Littorina, genus Littorina, mollusk genususage: type genus of the family Littorinidae: periwinklesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language