There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 84835 | J. Mueller | Nyrany (= Humboldt Mine, Krimice Mine, Nýřany, Nyrschan, Nürschan) Westphalian D - Carboniferous 4 - Czech Republic | Carroll and Baird (1972) |
| 176539 | R. Butler | Libechov (= Liběchov) Stephanian C - Carboniferous 5 - Czech Republic | Zajic et al. (1990) |