There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 67569 | W. Kiessling | Krasava, Breznik area, Biostrome, Pernik (= Reef 2736) Maastrichtian - Cretaceous 8 - Bulgaria | Tchechmedjieva (1986) |
| 67572 | W. Kiessling | NW of Jaroslavci, Breznik area, Biostrome, Pernik (= Reef 2736) Maastrichtian - Cretaceous 8 - Bulgaria | Tchechmedjieva (1986) |