Order
Acanthothoraci Stensiö, 1944
Selection of related publications
Mark-Kurik, E. 1994. Plakodermy i ih stratigrafičeskoe značenie. Stratigrafiâ i fauna nižnedevonskih otloženij tarejskogo opornogo razreza (Tajmyr), pp. 123-131. Nedra.
Mark-Kurik, E. 1973. Kimaspis, a new Palaeacanthaspid from the Early Devonian of Central Asia. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 22, 4, 321-330. DOI:10.3176/chem.geol.1973.4.08
List of species
1. Palaeacanthaspis vasta Brotzen, 1934 | Lochkovian
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Organism group | Gnathostomata |
| Class | Placodermi |
| Order | Acanthothoraci |
| Family | Palaeacanthaspidae |
| Order | Antiarchi |
| Arthrodira | |
| Euantiarcha | |
| Euarthrodira | |
| Petalichthyida | |
| Ptyctodontida | |
| Genus | Hybosteus |