Collections Search for objects: 1 matching record Animal/vegetable/mineral Zoology (1) Taxonomic groups Marionia occidentalisAnimalia (1)Gastropoda (1)Littorinimorpha (1)Marionia (1)Mollusca (1)Tritoniidae (1) Name Marionia occidentalis (1) Form Fluid (1) Area or Water body Off Montevideo, Uruguay (1)Southwest Atlantic Ocean (1) Holding institution Natural History Museum, London (1) Sea snail (Marionia occidentalis) [1]