| |
Locality |
Layer |
|
Germany, Eifel, Büdesheim |
do Iþ |
|
|
Germany, Rhenish Mountains, Enkenberg |
delphinus zone |
|
|
Germany, Rhenish Mountains, Ense near Bad Wildungen |
unrecorded |
|
|
Germany, Rhenish Mountains, Kirschhofen near Weilburg |
annulata zone, lower |
|
|
Germany, Rhenish Mountains, Olkenbach |
Wissenbach Shales |
|
|
Germany, Rhenish Mountains, St. Claas |
do II |
|
|
USA, Montana, Madison Co., Three Forks |
Three Forks Shale |