Subclass
Crossopterygii Cope, 1871
Selection of related publications
Mark-Kurik, E. 1974. Discovery of new Devonian fish localities in the Soviet Arctic. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 23, 4, 332-335. DOI:10.3176/chem.geol.1974.4.07
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Superclass | Osteichthyes |
| Class | Sarcopterygii |
| Subclass | Actinistia |
| Crossopterygii | |
| Dipnoi | |
| Rhipidistia | |
| Order | Onychodontida |
| Genus | Iranorhynchus |