Source | Region | Area | References |
---|---|---|---|
KFP 12 | Nizina Wielkopolsko-Kujawska | Słubice | Horion 1960 |
KFP 12 | Dolny Śląsk | Wrocław | Polentz 1939b, Horion 1960, Nunberg 1976 |
KFP 12 | «Śląsk» | Kolbe W. 1931, Horion 1935 | |
KFP 12 | «Prusy» | Schilsky 1888, Schilsky 1909, Reitter 1911, Łomnicki M.A. 1913 |