There are 2 matches

Collection Authorizer Collection name Reference
152121M. Clapham Hagen-Vorhalle quarry (Westfalisches Landesmuseum collection) Marsdenian - Carboniferous 4 - Germany Bechly et al. (2001)
155260M. Clapham Hagen-Vorhalle quarry (Kemper collection) Marsdenian - Carboniferous 4 - Germany Brauckmann and Koch (1982)

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