There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 127614 | M. Clapham | Randeck Maar (Armbruster collection) (coll. Armbruster) MN 5 - Cenozoic 5 - Germany | Armbruster (1938) |
| 155659 | M. Clapham | Randeck Maar (Hauff collection) MN 5 - Cenozoic 5 - Germany | Armbruster (1938) |