. _:b75734487 "GBIF id" . "Roque & Puytorac, 1972" . . "Frontonia canadensis" . . _:b75734487 . _:b75734487 . "Frontonia canadensis" . "1017331" . . "Frontonia canadensis" . . . "7431262" . _:b75734487 "7431262" . . . _:b75734487 . "Frontonia canadensis Roque & Puytorac, 1972" .