There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 87301 | M. Clapham | Butakova River, Sample 51, Savina River Basin, Novaya Zemlya Roadian - Permian 3 - Russian Federation | Kalashnikov et al. (1981) |
| 97376 | M. Clapham | Dyby River Basin, Lower Imtachan, Southern Verkhoyan Wuchiapingian - Permian 4 - Russian Federation | Muromtseva and Guskov (1984) |
| 109944 | M. Clapham | Mezhdusharsky Island, Section 8, Sample 1032, Novaya Zemlya Kungurian - Permian 2 - Russian Federation | Kalashnikov et al. (1981) |
| 109945 | M. Clapham | Mezhdusharsky Island, Section 8, Sample 926, Novaya Zemlya Kungurian - Permian 2 - Russian Federation | Kalashnikov et al. (1981) |
| 113982 | M. Clapham | Khobool River, Upper Dulgalakh Svita, Orulgan Mountains Wuchiapingian - Permian 4 - Russian Federation | Muromtseva and Guskov (1984) |
| 113983 | M. Clapham | Tompo-Barainskoye Interfluve, upper Dulgalakh Svita, Verkhoyan Wuchiapingian - Permian 4 - Russian Federation | Muromtseva and Guskov (1984) |
| 113984 | M. Clapham | Mare-Salaa River, Verkhoyan Wuchiapingian - Permian 4 - Russian Federation | Muromtseva and Guskov (1984) |
| 113992 | M. Clapham | Vorgashorskoe Coalfield, Well VK-60, 588 m, Pechora Basin Kungurian - Permian 2 - Russian Federation | Muromtseva and Guskov (1984) |
| 114006 | M. Clapham | Nyangylbyya River, Northern Kharaulakh (coll. Andreev 1975) Changhsingian - Permian 4 - Russian Federation - old id | Muromtseva and Guskov (1984) |
| 114124 | M. Clapham | Vorkutskoe Coalfield, Well K-1052, 164 m, Pechora Basin Kungurian - Permian 2 - Russian Federation | Muromtseva and Guskov (1984) |
| 114135 | M. Clapham | Omolon River, Northern Verkhoyan Capitanian - Permian 4 - Russian Federation | Muromtseva and Guskov (1984) |
| 131245 | M. Clapham | Khivach River, Gizhiga Basin, Khivach Horizon, Omolon Massif Changhsingian - Permian 4 - Russian Federation | Kashirtsev (1959) |