_:b75834270 . . . "Pleurobranchaeidae Pilsbry, 1896" . "6520177" . _:b76575919 . . _:b76575919 . . _:b76575919 . . "412554" . "Pleurobranchaeidae" . . "523861" . . _:b75834270 "6520177" . . _:b76575919 "WoRMS id" . _:b75834270 "GBIF id" . . "Pleurobranchaeidae" . . _:b75834270 . . . "Pilsbry, 1896" . _:b76575919 "412554" . _:b75834270 . "Pleurobranchaeidae" .