| order | stony corals |
|---|---|
| order | biting lice |
| order | Malvaceae |
| order | lower ferns coextensive with the family Marattiaceae |
| order | liverworts with gametophyte differentiated internally |
| order | coextensive with the subclass Metatheria |
| order | an order of carnivorous insects usually having long membranous wings and long beaklike heads with chewing mouths at the tip |
| order | order of imperfect fungi lacking conidiophores of having conidiophores that are superficial and not enclosed in a pycnidium |
| order | coextensive with the subclass Prototheria |
| order | an order of mostly saprophytic fungi |
| order | tropical plants |
| order | clams |