There are 2 matches

Collection Authorizer Collection name Reference
34813S. Holland MMMN 1-2164. South rubble heap, Gillis Quarry, Garson Maysvillian - Ordovician 5 - Canada Jin and Zhan (2000)
166398P. Wagner GSC loc. C-205935. Garson Quarry Maysvillian - Ordovician 5 - Canada Jin and Zhan (2001)

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