There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 28854 | J. Alroy | Kotelnich, Vjatka River ("Sarmin" series), PIN 2212 (= Kotel'nich; Volki, Volky; Vanyushonki / coll. Grekhov, among others 1935, 1999) Early Severodvinian - Permian 4 - Russian Federation | Hartmann-Weinberg (1937) |
| 86346 | J. Mueller | Vyazniki Localities, PIN 1100 (= Klyazma River; Bykovka gully; Zelenaya Gorka; Bykovka lake; Bykovka; Vyazniki-1; Vyazniki-2; Metallist; Yartsevo; Tolmachevo; Balymotikha-1; Balymotikha-2) Vyatkian - Permian 4 - Russian Federation | Sennikov and Golubev (2006) |
| 86356 | J. Mueller | Purly Locality, PIN 1538 Vyatkian - Permian 4 - Russian Federation | Gower and Sennikov (2000) |
| 189402 | R. Butler | Sokovka, PIN 5022 Vyatkian - Permian 4 - Russian Federation | Ivakhnenko (2011) |