There are 2 matches

Collection Authorizer Collection name Reference
174747R. Butler Fort Beaufort (= For Beaufort basin) Wuchiapingian/Changhsingian - Permian 4 - South Africa Kitching (1977)
177020R. Butler Tarka prolongation of the Winterberg Range Wuchiapingian/Changhsingian - Permian 4 - South Africa Kitching (1977)

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