"Animalia" . "Cephalaspidea" . _:b76629061 "411887" . . . "Mollusca" . "524095" . _:b76629061 "WoRMS id" . _:b76629061 . "411887" . . . . . . . . _:b76629061 . . _:b76629061 . "Bulloidea" . .