1997-1999 Four parts in three volumes. 105, 73, 150, 5 p., 261, 176, 357, 7 figures, paperbound. A very good, clean set.The core of this series. Published in Iberus, Suplemento 3-5. Not present are the first (6 pp.) paper, and two other small papers, numbered 6 and 7. The present section deals with the largest genera, viz., Odostomia, Turbonilla, Chrysallida and some others. Suplemento 5 contains, besides Parts 4 and 5, another pyramidellid paper, viz. Pyramidellidae (Gastropoda, Heterostropha) de la Missión Oceanográfia “Seamount 2” (49 p., 96 figures).
2013 64 p., 17 (3 col.) figs, 6 (3 col.), 24 pls, 4to, paperbound. Vita Malacologica No. 11.