Locality Layer
Algeria, Saoura Valley, Béni Abbès,SW of Ain El Mizab Fa.,Ain El Mizab Mb.
China, Gansu, Ciyao of Jingyuan 45 of Yushuliang Fm.
China, Guangxi, Qixu, 2,7km 6 (Upper Locheng Fm.)
China, Ningxia, Zhongwei Co., Xiaoyuchuan section, upper Tsingyuan Fm.,low. Mb., bed 2, lower pt.
Czech Republic, North Moravia, Carolinengrube upper Ostrau beds, Poruba zone
Czech Republic, North Moravia, Königsgrube upper Ostrau beds, Poruba zone
Czech Republic, North Moravia, Laurahütte upper Ostrau beds, Poruba zone
Poland, Upper Silesia, Golonog, Upper Silesia railway cut, horizon not recorded
Poland, Upper Silesia, Kattowice, Carolinengrube Namurian
Poland, Upper Silesia, Kattowice, Hohenlohegrube Namurian
USA, Arkansas, Newton Co., Mt. Judea, George Mountain Imo Fm.
USA, Arkansas, Newton Co., Mt. Judea, Ricketts Mountain Imo Fm.
USA, Arkansas, Searcy Co., Snowball, Falling Water Creek Imo Fm.
USA, Arkansas, Searcy Co., Snowball, Sulphur Springs Hollow Imo Fm.
USA, Arkansas, Stone Co., Arlberg Imo Fm.
USA, Arkansas, Stone Co., Limestone-Walnut area, Big Piney Creek Imo Fm.
USA, Arkansas, Van Buren Co., Elba, Little Red River, Middle Fork Imo Fm.
USA, Arkansas, Van Buren Co., Leslie, Little Red River, Middle Fork Imo Fm.
USA, Arkansas, Van Buren Co., Peyton Creek bridge 5 mls S of Leslie Imo Fm.
USA, Arkansas, Van Buren Co., Peyton Creek, F.Steward Phosphate Mine Imo Fm.
USA, Arkansas, Van Buren Co., Snowball, Calf Creek Imo Fm.
Ukraine, Donets Basin, Kal'mius R., Starobeshevo Serpukhov., C1-4 (D)