Author: Lankester, E.R., 1896.:
Title: On the Lepidosiren of Paraguay, and on the external characters of Lepidosiren and Protopterus.
Description: Trans. Zool. Soc. London, 14(1): pp. 11-24, 9 figs. on 1 large fold. lithogr. plate. Large 4to. Orig. printed wrappers. Spine neatly mended, good otherwise.

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