Selaginella and Desfontainia, are what kind of item?
Selaginella Selaginella is the sole genus of primitive vascular plants in the family Selaginellaceae, the spikemosses or lesser clubmosses.
Fluxinella lenticulosa Fluxinella lenticulosa is a species of extremely small deep water sea snail, a marine gastropod mollusk in the family Seguenziidae.