Author: BLIECK. A. & H. JAHNKE Title: Pteraspiden (Vertebrata, Heterostraci) aus dem unteren Siegener Schichten und ihre stratigraphischen Konsequenzen.
Description: 1979. N. Jb. Geol. Paläont. Abh. 159; pp. 360-378, 15 fig./phot. Orig. wrps. with cancelled libr. stamp, stapled extract, very good.
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Price: EUR 4.00 = appr. US$ 4.35 Seller: Lingua Terrae Books
- Book number: 92687
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