There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 82804 | M. Clapham | Beekerwerth Mine, Duisburg Wuchiapingian - Permian 4 - Germany | Ernst (2001) |
| 122175 | M. Clapham | Buchberg-riff bei Krölpa (coll. Eva Dreyer) Wuchiapingian - Permian 4 - Germany | Dreyer (1961) |
| 122176 | M. Clapham | Felsenberg-riff bei Öpitz (coll. Eva Dreyer) Wuchiapingian - Permian 4 - Germany | Dreyer (1961) |
| 122179 | M. Clapham | Märzenberges, lower Productusbank, near Gera (coll. Eva Dreyer) Wuchiapingian - Permian 4 - Germany | Dreyer (1961) |
| 122189 | M. Clapham | Corbußen, Productusbank, near Gera (coll. Eva Dreyer) Wuchiapingian - Permian 4 - Germany | Dreyer (1961) |