"Peripyramis Haeckel, 1881 emend. Riedel, 1958" . . _:b76675848 . "975978" . _:b76675848 "WoRMS id" . "Peripyramis" . . _:b75805740 "4892167" . _:b75805740 . "412989" . . _:b75805740 . _:b75805740 "GBIF id" . "4892167" . . . . _:b75805740 . "Haeckel, 1881 emend. Riedel, 1958" . _:b76675848 . _:b76675848 . . "Peripyramis" . . "Peripyramis" . . . _:b76675848 "412989" .