PACHYPHYLLINAE FROM THE MIDDLE DEVONIAN OF THE HOLY CROSS MTS.
(есть резюме на русском языке)
http://www.app.pan.pl/archive/published/app01/app01-271.pdf A. NOWIŃSKI, 1976, «Tabulata and Chaetetida from the Devonian and Carboniferous of southern Poland»
http://palaeontologia.pan.pl/Archive/1976-35.pdf