The leaf blade is pinnately toothed or lobed. The leaves are alternate, ovate to lanceolate, often with a toothed or lobed margin. The edges of the leaflets are finely toothed or serrated. The cauline leaves are smaller, ovate, toothed, or lobed. The margins are slightly toothed or serrate. The leaf margin can be toothed or entire and sometimes may be slightly lobed. They are sometimes slightly toothed or lobed near the tips. These belts have teeth that fit into a matching toothed pulley. Leaves are coarsely toothed, narrowed to a winged stalk. They have alternately arranged leaves divided into leaflets with toothed or occasionally smooth edges. The leaves are about long, smooth, toothed, soft, and irregularly undulated. The edges are toothed ("dentate") or sawtoothed. Some foraminifera have "toothed", flanged, or lipped primary apertures. These have a rotor consisting of a solid steel casting with projecting (salient) toothed poles. The leaf margins are toothed or entire.