Palaeochoristes Sokolskaia 1941

Sokolskaia 1941. Lower Carboniferous and Devonian-Carboniferous Brachiopods of the Moscow basin (Tschernyschino, Upa and Malovka-Murajevnia beds). Part I Spiriferidae. Travaux de l'Institut Paleozoologique Acad Sci URSS, 12(2) 1941: pp. 1-139