Class
Lyginopteridopsida Novak,1961
Luokittelu
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Gymnospermae |
| Class | Lyginopteridopsida |
| Order | Lyginopteridales |
See also
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Gymnospermae |
| Class | Lyginopteridopsida |
| Order | Lyginopteridales |