A monotypic genus may be created for (shield tail snake species).
A monotypic genus can be constituted-of-or-filled-with (freshwater mussels).
A monotypic genus can be constituted-of-or-filled-with legume.
A monotypic genus can be constituted-of-or-filled-with (fan palms).
A monotypic genus can be constituted-of-or-filled-with mammal.
A monotypic genus can be constituted-of-or-filled-with trees.
A monotypic genus can be constituted-of-or-filled-with (flowering plants).
A monotypic genus can be constituted-of-or-filled-with prehistoric birds.