Are both Eriostemon and Selaginella considered genus cliassifications?
Selaginella Selaginella is the sole genus of primitive vascular plants in the family Selaginellaceae, the spikemosses or lesser clubmosses.
Catinella (fungus) Catinella is a genus of fungi in the class Dothideomycetes. The relationship of this taxon to other taxa within the class is unknown ("incertae sedis").