|   | 
Locality | 
Layer | 
 
 | 
China, Xinjiang, Balikun Co., Shantanhu of Balikun | 
Shiqiantan Fm. | 
 
 | 
China, Xinjiang, East Junggar Basin | 
Shiqiantan Fm. | 
 
 | 
China, Xinjiang, Hetian Co., Kulangjiele, Tianshuihai area | 
early Late Carboniferous | 
 
 | 
China, Xinjiang, Qitai Co., Tamugang | 
Shiqiantan Fm. | 
 
 | 
China, Xinjiang,Tian-Shan,N., Shuangjingzi, Tamugang | 
Tamugang Fm. | 
 
 | 
China, Xinjiang,Tian-Shan,N., Shuangjingzi, Tamugang | 
lower part of upper Carboniferous | 
 
 | 
Japan, Akiyoshi,Yamaguchi Pref., Shuho Town, locality 3 (Nishida 1971) | 
Akiyoshi, Fusulinella simplicata, lower | 
 
 | 
Japan, Akiyoshi,Yamaguchi Pref., Shuho Town, locality 4 (Nishida 1971) | 
Akiyoshi, Fusulinella simplicata, upper | 
 
 | 
Japan, Akiyoshi,Yamaguchi Pref., Shuho Town, locality 5 (Nishida 1971) | 
Akiyoshi, Fusulinella biconica, lower | 
 
 | 
Japan, Akiyoshi,Yamaguchi Pref., Shuho Town, locality 6 (Nishida 1971) | 
Akiyoshi, Fusulinella biconica, upper | 
 
 | 
USA, Arkansas, Conway Co., Morrilton, W of Arkansas River | 
middle Atoka Fm. | 
 
 | 
USA, Arkansas, Crawford Co., Cedar Creek, Hobbs quarry W of East C.C. | 
middle Atoka Fm. | 
 
 | 
USA, Arkansas, Crawford Co., Winslow quad. | 
Atoka Fm. | 
 
 | 
USA, Arkansas, Crawford Co., Winslow, West Cedar Creek | 
middle Atoka Fm. | 
 
 | 
USA, Indiana, Brown County, unrecorded | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Adair Co., Adair Co., sec.32, T.14N, R.24E. | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Cherokee Co., Cherokee Co., sec.10, T.17N., R.19E. | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Cherokee Co., Cherokee Co., sec.22,T.17N,R.19E.,Hwy 51 | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Clarita | 
Middle Atoka Fm. | 
 
 | 
USA, Oklahoma, Coal Co., Clarita, Barnett Hill | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Coal Co., Coal Co., sec.27, T.2N., R.8E. | 
black shale | 
 
 | 
USA, Oklahoma, Sequoyah Co., Salt Hollow | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Sequoyah Co., Sequoyah Co., sec.7, T.13N., R.23E. | 
Atoka Fm. | 
 
 | 
USA, Oklahoma, Wagoner Co., Wagoner Co., sec.26, T.18N, R.19E. | 
Atoka Fm. |