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Monograph of the Palaeontographical Society v.67=[no.327-332] (1913)

Parts

  1. By: Spencer, William Kingdon.
    Type: Article
    In: Monograph of the Palaeontographical Society
    Volume: v.67(1913)
    Issue: 328
    Date: 1913
    Page Range: p.1-56, pl.1
    Publication info: London, Printed for the Palaeontographical Society, [1847?-