Author: Van Der Spoel S.,
Title: The shell of clio pyramidata forma lanceolata (Lesueur, 1813) and forma convexa (Boas, 1886) (Gastropoda, Pteropoda)
Description: 1969. In 8vo, offp., pp. 20 with 11 figs. Offprint fromcVidensk. Med. Dansk Naturhist. Forening, 132

Keywords: shells molluscs


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