There are 9 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 97376 | M. Clapham | Dyby River Basin, Lower Imtachan, Southern Verkhoyan Wuchiapingian - Permian 4 - Russian Federation | Muromtseva and Guskov (1984) |
| 102159 | M. Clapham | Outcrop 7, Fol'k Creek, Munugudzhak River, Omolon Basin Asselian - Permian 1 - Russian Federation | Biakov (2005) |
| 102160 | M. Clapham | Outcrop 8, Fol'k Creek, Munugudzhak River, Omolon Basin Sakmarian - Permian 2 - Russian Federation | Biakov (2005) |
| 102162 | M. Clapham | Outcrop 11, Bed 2, Rulon Creek, Munugudzhak River, Omolon Basin Artinskian - Permian 2 - Russian Federation | Biakov (2005) |
| 109986 | M. Clapham | Kanin Peninsula, middle deposits Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 110010 | M. Clapham | Kozhim River, Lekvorkuta Svita, Pechora Basin Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 113905 | M. Clapham | Tab-Yo River, Tab-Yo Svita, Pai-Khoy Range Kungurian - Permian 2 - Russian Federation | Muromtseva and Guskov (1984) |
| 113948 | M. Clapham | Liur-Yaga River, Tab-Yo Svita, Pai-Khoy Range Kungurian - Permian 2 - Russian Federation | Muromtseva and Guskov (1984) |
| 114391 | M. Clapham | Kozhimskoe Coalfield, Well IK-118, 250 m, Pechora Basin Kungurian - Permian 2 - Russian Federation | Muromtseva and Guskov (1984) |