|   | 
Locality | 
Layer | 
 
 | 
Kazakhstan, South Urals, Aktyubinskaya Obl.,Aqtöbe, Sholak-Sai Canyon | 
Serpukh.-Bashkir.Section | 
 
 | 
Russian Federation, Moscow Basin, Serpukhov, Zabor'e | 
Tarus mb. or base of Steshev mb. | 
 
 | 
Russian Federation, Moscow Basin, Serpukhov, Zabor'e | 
Tarus,Steshev; Section | 
 
 | 
Russian Federation, South Urals,Bashkortostan, Verkhnyaya Kardailovka | 
Viséan-Serpukhovian Section | 
 
 | 
Russian Federation, South Urals,Orenburgskaya Obl., Kiya 1; 200m after spring | 
Kiya Serpukhovian, Section | 
 
 | 
Uzbekistan, Tian-Shan,middle,Koksu Range, Paltau River, right bank | 
Viséan-Serpukh.Section |