Order
Sandiviiformes Karatajute-Talimaa et Märss, 2004
Selection of related publications
Märss, T., Karatajūtė-Talimaa, V. 2002. Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia).  Geodiversitas   24,   2,   381-404.
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Superclass | Agnatha | 
| Class | Pteraspidomorphi | 
| Subclass | Thelodonti | 
| Order | Archipelepidiformes | 
| Furcacaudiformes | |
| Loganelliiformes | |
| Phlebolepidiformes | |
| Sandiviiformes | |
| Family | Angaralepididae | 
| Sandiviidae | |
| Stroinolepididae | |
| Genus | Larolepis | 
| Order | Shieliiformes | 
| Thelodontiformes | |
| Family | Longodidae | 
| Oeseliidae | |
| Genus | Sophialepis | 
| Thulolepis |