|   | 
Locality | 
Layer | 
 
 | 
Germany, Harz, Büchenberg-Sattel | 
nasutus Zone | 
 
 | 
Germany, Harz, Riefensbeek | 
nasutus-Zone | 
 
 | 
Germany, Rhenish Mountains, Deinstrop, Calcit quarry | 
Pe delta | 
 
 | 
Germany, Rhenish Mountains, Hellefeld, Stemmberg quarry | 
Pe delta | 
 
 | 
Germany, Rhenish Mountains, Müschede-Wicheln, Lanwehr quarry | 
Pe delta | 
 
 | 
Germany, Rhenish Mountains, Ober-Rödinghausen, Eichen-Berg | 
Pe delta | 
 
 | 
Germany, Rhenish Mountains, Oese, old quarry | 
Pe delta | 
 
 | 
Poland, Upper Silesian Coal Basin, Maczki IG1 borehole | 
Pe delta, 2184,7-2184,4 m |