-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Protostomia (protostomes)
-
-
-
Mollusca (clams, snails, squids, and relatives)
-
Class Gastropoda
-
Order Neotaenioglossa
-
Family Ovulidae
-
Genus Ovula
-
Species Ovula costellata
-
Species Ovula ovum
-
-
-
-
-
-
-
-
-
-
-