Author: Matsumoto, H.
Title: A new classification of the Ophiuroidea: with descriptions of new genera and species.
Description: Philadelphia, PA, The Academy of Natural Sciences of Philadelphia, 1915. Large 8vo (25.8 x 18.8 cm). 50 pp. Disbound. = A major revision with many new taxa. Published in the Academy's Proceedings, volume 67(I). Uncut. A very good, clean copy.

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