There are 2 matches

Collection Authorizer Collection name Reference
446J. Sepkoski Orthid-bryozoan community, Manitoulin and Cabot Head Fms. Llandovery - Silurian 1 - Canada Ziegler (1971)
77328W. Kiessling GSC 80574, Attawapiskat River (= Reef 2254) Telychian - Silurian 1 - Canada Jin et al. (1993)

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