There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 90292 | M. Clapham | Sylva River, Platonovo Village, Section 165 Artinskian - Permian 2 - Russian Federation | Ivanov (2005) |
| 90293 | M. Clapham | Sarana Village, Ufa River, Section 1501 Artinskian - Permian 2 - Russian Federation | Ivanov (2005) |
| 133279 | M. Clapham | Usa River, Vorkuta Region Asselian - Permian 1 - Russian Federation | Ivanov (1999) |
| 133377 | M. Clapham | Sylva River, near village Platonovo Artinskian - Permian 2 - Russian Federation | Ivanov (1999) |
| 164769 | M. Clapham | Nadteysalya Cape, outcrop 1, bed 2, Kanin Peninsula (coll. Grunt, Malysheva) Kungurian - Permian 2 - Russian Federation | Ivanov and Lebedev (2014) |
| 164770 | M. Clapham | Between Nadtey and Krutaya rivers, outcrop 7, bed 1, Kanin Peninsula (coll. Grunt, Malysheva) Wordian - Permian 4 - Russian Federation | Ivanov and Lebedev (2014) |