There are 10 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 81152 | M. Clapham | Adz'va River, Section 176, Bed 28, Pechora Basin Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 109987 | M. Clapham | Kanin Peninsula, Section 5053 Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 110007 | M. Clapham | Kozhim River, Section 5, Lekvorkuta Svita, Pechora Basin Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 110027 | M. Clapham | Liur-Yaga River, Section 30, Sample 10, Pai-Khoy Range Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 110111 | M. Clapham | Sula River, Vyiliski Svita, Northern Timan Mountains Kungurian - Permian 2 - Russian Federation | Kalashnikov (1993) |
| 119359 | M. Clapham | Tulay-Kiryaka Plateau, Outcrop 182, Taimyr Peninsula (coll. Chayka 1953-1954) Wordian - Permian 4 - Russian Federation | Ustritsky and Chernyak (1963) |
| 119361 | M. Clapham | Tulay-Kiryaka Plateau, Outcrop 600, Bed L, Taimyr Peninsula (coll. Chernyak 1960) Wordian - Permian 4 - Russian Federation | Ustritsky and Chernyak (1963) |
| 126191 | M. Clapham | Bol'shie Yursuki River, outcrop 1028, bed a, Pay-Khoy Range (coll. Ustritsky 1950-1954) Kungurian - Permian 2 - Russian Federation | Ustritsky (1960) |
| 126201 | M. Clapham | Tab-yu River, outcrop 115, bed b, Pay-Khoy Range (coll. Ustritsky 1950-1954) Kungurian - Permian 2 - Russian Federation | Ustritsky (1960) |
| 126202 | M. Clapham | Tab-yu River, outcrop 116, bed v, Pay-Khoy Range (coll. Ustritsky 1950-1954) Kungurian - Permian 2 - Russian Federation | Ustritsky (1960) |