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The oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor Traquair

The oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor Traquair.jpg Dordrecht (dated 1702)ThumbnailsCornelius CatonDordrecht (dated 1702)ThumbnailsCornelius CatonDordrecht (dated 1702)ThumbnailsCornelius CatonDordrecht (dated 1702)ThumbnailsCornelius Caton

The oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor Traquair.