Species
Mesacanthus pussilus (Agassiz, 1844)
Synonymy list
1884     Acanthodes pusillus Ag — Agassiz , pp. 36, fig. 28:8-10
2021     Mesacanthus pussilus (Agassiz, 1844) — Burrow , pp. 63, fig. Figs. 26D, 27C
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Infraphylum | Gnathostomata | 
| Class | Acanthodii | 
| Order | Acanthodiformes | 
| Family | Mesacanthidae | 
| Genus | Mesacanthus | 
| Species | pussilus |