Genus
Atopacanthus Hussakof et Bryant, 1918
Selection of related publications
Ørvig, T. 1957. Notes on some Palaeozoic Lower Vertebrates from Spitsbergen and North America.  Norsk Geologisk Tidsskrift   37,   3-4,   285-353.
Hussakof, L., Bryant, W. L. 1918. Catalog of the fossil fishes in the Museum of the Buffalo Society of Natural Sciences.  Bulletin of the Buffalo Society of Natural Sciences   12,      1-346.
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Infraphylum | Gnathostomata | 
| Class | Acanthodii | 
| Order | Ischnacanthiformes | 
| Family | Ischnacanthidae | 
| Genus | Arenaceacanthus | 
| Atopacanthus | |
| Species | dentatus | 
| peculiaris | |
| Genus | Bracteatacanthus | 
| Garralepis | |
| Gomphonchoporus | |
| Gomphonchus | |
| Ischnacanthus | |
| Persacanthus | |
| Rohonilepis | 
References based on distribution
- Ørvig, 1957 Spitzbergen Middle Devonian
- Hussakof & Bryant, 1918 Eighteen Mile Creek Frasnian