Author: PROKOB, RUDOLF J.
Title: The genus Pygmaeocrinus Bouska, 1947 (crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic).
Description: 1997. Acta Musei Nation. Pragae, B. Hist. Natur. 53-1/2; pp. 1-10, 8 plts. h.t. Orig. wrps. complete issue, with 1 other short paper, very good, 4to.

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