There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 122578 | M. Clapham | Wettin Stephanian C - Carboniferous 5 - Germany | Scudder (1879) |
| 125736 | M. Clapham | Plötz bei Halle (Freiburg collection) Stephanian C - Carboniferous 5 - Germany | Schneider (1978) |
| 172340 | M. Clapham | Waste Heap from Karl-Moritz-Schachte (Simon collection) (coll. Rudolf Simon) Stephanian C - Carboniferous 5 - Germany | Simon (1971) |