There are 3 matches

Collection Authorizer Collection name Reference
11317M. Patzkowsky Cabano Fm, Lower Llandovery, N. Appalachians, 57-G34 - Patzkowsky Rhuddanian/Aeronian - Silurian 1 - Canada Ayrton et al. (1969)
11320M. Patzkowsky Cabano Fm, Lower Llandovery, N. Appalachians 57-G72A-Patzkowsky Llandovery - Silurian 1 - Canada Ayrton et al. (1969)
25049S. Holland Gaspé Peninsula, Weir Formation Alexandrian - Silurian 1 - Canada Nowlan (1981)

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