. "Acta Musei Nationalis Pragae, Series B, Historia Naturalis" . "1" . "Petr, V\u00E1clav" . "2"^^ . "1-2" . . . "53" . "RIV/00023272:F02 /97:NMPM0137!RIV/1999/MK0/F02009" . "1"^^ . "Crinoidea, Pygmaeocrinus, systematics, Devonian, Bohemia"@en . . "CZ - \u010Cesk\u00E1 republika" . "The genus Pygmaeocrinus Bou\u0161ka, 1947 (Crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic)" . "RIV/00023272:F02 /97:NMPM0137" . . "The genus Pygmaeocrinus Bou\u0161ka, 1947 (Crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic)" . "The genus Pygmaeocrinus Bou\u0161ka, 1947 (Crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic)"@en . . . "The genus Pygmaeocrinus Bou\u0161ka, 1947 (Crinoidea, Inadunata) in the Devonian of the Barrandian area (Czech Republic)"@en . . . . . "10"^^ . "799057" . . "0036-5343" . . . "Prokop, Rudolf" . . "[65706FA000E9]" .