. _:b76076307 . _:b76076307 "9536059" . . . _:b76076307 . "9536059" . "Gnathopleura" . . . . "Gnathopleura" . "Costa, 1864" . "Gnathopleura" . _:b76076307 . _:b76076307 "GBIF id" . . "Gnathopleura Costa, 1864" . . "747883" .