"Placostylinae" . "Placostylinae Pilsbry, 1946" . . _:b76624177 . "820024" . _:b76624177 . . _:b76624177 "WoRMS id" . . _:b76624177 "820024" . "Placostylinae" . . "Pilsbry, 1946" . . _:b76624177 . . . . . "Placostylinae" . . "813171" .