Superfamily

Eubrachythoraci Miles, 1971

Aiheeseen liittyvät julkaisut
Obrucheva, O. P. 1966. New facts concerning the coccosteids (Placodermi) from the Baltic Devonian. Palaeontology and stratigraphy of the Baltic and the Byelorussia. Number I (VI), pp. 151-189. Mintis.
Obrucheva, O. P. 1962. Pancirnye ryby devona SSSR (kokkosteidy i dinihtiidy). pp. 1-188. Izdalel'stvo Moskovskogo Universiteta.
List of species
1. Plourdosteus livonicus (Eastman, 1896) | Gauja StagePlavinas Stage
2. Plourdosteus mironovi (Obruchev, 1933) | Snetnaya Gora Substage
3. Plourdosteus panderi Obrucheva, 1962 | Burtnieki StageGauja Stage
4. Plourdosteus trautscholdi (Eastman, 1897) | Dubniki StageDaugava Stage