Check-lists
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Links and literature
[1] Prokop R. J., Petr V. (1997): The genus Pygmaeocrinus (Crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic), Acta Mus. Nat. Pragae, Ser. B, Hist. Nat., 53 (1-2): 1- 10. Praha [as Pygmaeocrinus rotundus Prokop & Petr, 1997]
Prokop R. J., Petr V. (1997): The genus Pygmaeocrinus (Crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic), Acta Mus. Nat. Pragae, Ser. B, Hist. Nat., 53 (1-2): 1- 10. Praha [as Pygmaeocrinus rotundus Prokop & Petr, 1997]