There are 3 matches

Collection Authorizer Collection name Reference
104716M. Clapham Soyana (PIN collection 117) (coll. Zekkel 1935) Roadian - Permian 3 - Russian Federation Martynov (1938)
105058M. Clapham Kityak (PIN collection 1366) Roadian - Permian 3 - Russian Federation Aristov (2008)
108206M. Clapham Chekarda, Sylva River (PIN collection 1700) (coll. Sharov 1959-1961) Kungurian - Permian 2 - Russian Federation Sharov (1968)

Do another search