"Penetrantioidea" . "Penetrantioidea" . "827154" . . _:b76692703 . . . _:b76692703 "827154" . . _:b76692703 . . . "981255" . . _:b76692703 . . _:b76692703 "WoRMS id" . . . "Sil\u00E9n, 1946" . "Penetrantioidea Sil\u00E9n, 1946" . "Penetrantioidea" .