Author: Penney, J.T.; Racek, A.A.
Title: Comprehensive revision of a worldwide collection of Freshwater Sponges (Porifera: Spongillidae)
Description: Smithsonian Institution 1968 184, 15 b/w plates. . PB. Orig. wrappers. Vg. From the library of Prof. J. Green (1928-2016) with his signature to front cover.. United States National Museum Bulletin 272..

Keywords: Porifera; Sponges


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