There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 79589 | W. Kiessling | Tsagaan Del Unit 2. Right bank of Buriduin-Gol River, 4 km NE of Bor-kuduk well (= Reef 2668; Tsagan-Del) Katian - Ordovician 5 - Mongolia | Bolshakova and Ulitina (1985) |
| 79592 | W. Kiessling | Tsagaan Del Unit 6. Right bank of Buriduin-Gol River, 4 km NE of Bor-kuduk well (= Reef 2668; Tsagan-Del) Katian - Ordovician 5 - Mongolia | Bolshakova and Ulitina (1985) |