| VKM No. | F-4420 |
| Scientific name of the strain | Penicillium dierckxii Biourge 1923 |
| Synonym | Penicillium fellutanum Biourge 1923 |
| History | VKM IBPM, VKM FW-2611 |
| Received as | Penicillium fellutanum |
| Source of isolation | permafrost, hole 2/98, depth 1,70-1,80 m, age 12 thousand years |
| Location | Kolyma Lowland, floodplain of Alazeya River, Arctic |
| Country | Russia |
| Medium | 12 |
| Incubation temp. (C) | 25 |
| Storage methods | D-4, F-1 |
| Risk group | 4 |
| VKM No. | F-4420 |
| Scientific name of the strain | Penicillium dierckxii Biourge 1923 |
| Synonym | Penicillium fellutanum Biourge 1923 |
| History | VKM IBPM, VKM FW-2611 |
| Received as | Penicillium fellutanum |
| Source of isolation | permafrost, hole 2/98, depth 1,70-1,80 m, age 12 thousand years |
| Location | Kolyma Lowland, floodplain of Alazeya River, Arctic |
| Country | Russia |
| Medium | 12 |
| Incubation temp. (C) | 25 |
| Storage methods | D-4, F-1 |
| Risk group | 4 |