Author: Schildewolf, O.H., 1958.: Title: Über Aptychen (Ammonoidea).
Description: Palaeontogr., Abt. A, 111(1-4): pp. 1-46, 9 plates of photos, 6 figs., bibliogr. 4to. Wrappers. Fine.
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Price: EUR 18.00 = appr. US$ 19.56 Seller: Aquila Natural History Books / Aquila Antiquariaat
- Book number: 15345