"642006" . . _:b75836568 "1563857" . _:b75836568 . "Placoceratias" . "Placoceratias" . . . "Placoceratias" . _:b75836568 "GBIF id" . _:b75836568 . . "Placoceratias" . _:b75836568 . . . . . "1563857" .