There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 27952 | J. Alroy | Zavrazhye locality, PIN 2353, 2356 (= Zavrazhe, Zavrazh'e, Zaovrazh'e; Northern Dvina; Little Northern Dvina; Malaya Severnaya Dvina; Kotlas / coll. Edemskii) Late Severodvinian/Vyatkian - Permian 4 - Russian Federation | Kurkin (1999) |
| 28065 | J. Alroy | Sokolki locality, PIN 2005 (= Northern Dvina; Little Northern Dvina; Malaya Severnaya Dvina; Kotlas / coll. Amalitskii) Late Severodvinian/Vyatkian - Permian 4 - Russian Federation | Kurkin (1999) |
| 149692 | R. Butler | Strizhenskaya Gora, PIN 1534 Late Severodvinian/Vyatkian - Permian 4 - Russian Federation | Bulanov (2003) |