TY - JOUR L1 - http://journals.pan.pl/Content/81937/PDF/01_thomas.pdf L2 - http://journals.pan.pl/Content/81937 PY - 2014 IS - No 2 DO - 10.2478/agp-2014-0008 A1 - Barry A. Thomas A1 - Bek, Jiří PB - Komitet Nauk Geologicznych PAN PB - Wydział Geologii UW VL - vol. 64 DA - 2014 T1 - A reassessment of the Pennsylvanian lycophyte cone Triplosporite Brown UR - http://journals.pan.pl/dlibra/publication/edition/81937 T2 - Acta Geologica Polonica ER -