1860 118 p., 11 lithographed pls, roy. 4to (24 x 31 cm), new hcloth. Plates with some slight foxing. Published in: Denkschriften Kaiserlichen Akademie der Wissenschaften. Rare.Gustav Schwartz von Mohrenstern (1809-1890) wrote two works on molluscs, of which this is the most important.
1860 118 pp., 11 lithographed plates, contemporary boards (spine missing, boards loose). A few plates with tiny, unobtrusive spots, some marginal foxing. Two stamps (Museum d’Hist. Naturelle) and ex library F.Jousseaume - Ed. Lamy. In the book were two handwritten sheets of notes and two handwritten file-cards probably by Jousseaume or Lamy.The first revision of the rissoinids with descriptions and fine illustrations, including those of new species, and fossil species. Published in: Denkschriften Kaiserlichen Akademie der Wissenschaften.