Vorlage:Obruchev, 1961
Aus WORLDFISH WIKI
- Obruchev, D.V. 1961. Rod Tartuosteus (Psammosteidae) iz srednego devona Pribaltiki [Genus Tartuosteus (Psammosteidae) from the Middle Devonian of Baltic States]. Paleontological Journal, 2: 107–111.