There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 103502 | M. Clapham | Chepanikha, Rossokha River Valley (PIN collection 3286) Wordian - Permian 4 - Russian Federation | Ponomarenko (1972) |
| 104057 | M. Clapham | Kargala (PIN collection 199) (coll. Martynova & Sviridov 1938) Capitanian - Permian 4 - Russian Federation | Aristov (2004) |
| 104750 | M. Clapham | Galevo (Kostovaty, PIN collection 3695) Wordian - Permian 4 - Russian Federation | Sinitshenkova (2004) |
| 104754 | M. Clapham | Isady Locality (Mutovino, PIN collection 3840) Wuchiapingian - Permian 4 - Russian Federation | Sinitshenkova and Aristov (2010) |
| 113351 | M. Clapham | Balymotikha, Vyazniki (PIN collection 5103) Changhsingian - Permian 4 - Russian Federation | Ponomarenko (2011) |
| 152235 | M. Clapham | Kul'chumovo (PIN collection 5273) Capitanian - Permian 4 - Russian Federation | Rasnitsyn and Aristov (2013) |