Class
Pinopsida Burnett, 1833
Luokittelu
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Coniferophyta |
| Class | Pinopsida |
| Order | Cordaitanthales |
| Pinales |
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Coniferophyta |
| Class | Pinopsida |
| Order | Cordaitanthales |
| Pinales |