Locality Layer
China, Ningxia, Zhongning Co., Dashitoujing Tsingyuan Fm., lower part
Kazakhstan, Karagandinskaya Obl., Beleuty River sample 1
Kazakhstan, Karagandinskaya Obl., Beleuty River sample 2
Kazakhstan, Karagandinskaya Obl., Beleuty River sample 4
Kazakhstan, Karagandinskaya Obl., Beleuty River sample 5
Kazakhstan, Karagandinskaya Obl., Zhide River sample 1
Kazakhstan, Karagandinskaya Obl., Zhide River sample 3
Russian Federation, Novaia Zemlia, Berkha, loc.4 Nm1b2
Russian Federation, Novaia Zemlia, Gribov Bay, w side of cape Gorsk Serpukhovian, unrecognized
Russian Federation, Novaia Zemlia, N. Island, Berkha Isl., vyb.8 (Kuz.& Yat.1999) Serpukhovian, lower, bed unrecognized
Serbia, West Serbia, Druzetic "lower"=younger horizon