|   | 
Locality | 
Layer | 
 
 | 
Australia, New South Wales, Spring Gully near Keepit Dam | 
Mandowa Mudstone | 
 
 | 
Germany, Rhenish Mountains, Enkenberg | 
Famennian | 
 
 | 
Germany, Rhenish Mountains, Letmathe, N of Nie brickworks quarry | 
do III beta | 
 
 | 
Germany, Saxonia, Kloschwitz | 
3 | 
 
 | 
Germany, Saxonia, Taltitz | 
Clymenia Zone, unrecorded | 
 
 | 
Morocco, Maider, Taouirt Timelaline | 
do III | 
 
 | 
Poland, Holy Cross Mountains, Kielce, Sieklucki brickpit | 
do II-III | 
 
 | 
Poland, Holy Cross Mountains, Lagow | 
do II-III | 
 
 | 
Russian Federation, South Urals,Chelyabinskaya Obl., Spasskoe, 2 km N of | 
do III | 
 
 | 
Russian Federation, South Urals,Chelyabinskaya Obl., Ural River, 6 km N of Kirsa | 
do III |