Placodermi

Plourdosteus Ørvig, 1951

Selection of related publications
Obrucheva, O. P. 1966. New facts concerning the coccosteids (Placodermi) from the Baltic Devonian. Palaeontology and stratigraphy of the Baltic and the Byelorussia. No I (VI), pp. 151-189.
Obrucheva, O. P. 1962. Pancirnye ryby devona SSSR (kokkosteidy i dinihtiidy).
References based on distribution