Vorlage:Obruchev, 1943a
Aus WORLDFISH WIKI
- Obruchev, D.V. 1943. Yoglinia n.g., latest pteraspid from the Middle Devonian of the Leningrad District. Сomptes Rendus (Doklady) de l’Académie des Sciences de l’URSS, 41 (1): 41–43.