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A Study of the Structure, Classification, and Relationships of the Palaeozoic Arachnida. Based on the Collections of the British Museum. By A. Petrunkevitch. Transactions of the Connecticut Academy of Sciences, vol. 37, 1949, pp. 69–315, i–xi, pls. 1–83. New Haven, Conn. Price $7.70.
Published online by Cambridge University Press: 01 May 2009
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- Copyright © Cambridge University Press 1949