Informal group Opisthobranchia clade Sacoglossa clade Oxynoacea | superfamilia = Oxynooidea | familia = Juliidae | genus = Julia | species = J. burni | binomial = Julia burni | binomial_authority = Sarma, 1975 | synonyms = }} Julia burni is a species of a sea snail with shell of two separate hinged pieces or valves, a marine gastropod mollusk in t...