First three volumes were completed by Emil Adolf Rossmässler. The remainder of the work was edited by Wilhelm Kobelt."Kobelt wrote most of the volumes,but he was assisted with volume 17 by F. Haas. Volumes 14,16, and 23 are by P. Hesse, while volumes 21 and 22 are by J.A. Wagner. The first, and only, supplemental volume, Beitrage zur Molluskenfauna des Orients, is by H. Rolle and W. Kobelt." --Johnson, J. Soc. Biblphy. Nat. Hist. (1969) 5 (2), p. 148 Accompanied by supplement: n.F., 1. Supplement-band, issued 1895-1897 Provenance, Moll. set: Dall Collection Neue Folge, Bd. 1-18 issued 1882/4-1911 Continued by: Iconographie der Land- und Süsswasser-Mollusken Europa's, ... Von E.A. Rossmässler, Bd. 3, Heft 1-2 (1854-59); present title resumed with Bd. 4 extracted picklist