TY - JOUR T1 - Morphology and wall ultrastructure of the megaspore Lagenicula (Triletes) mixta (Winslow 1962) comb. nov from the Carboniferous (Early Mississippian: mid Tournaisian) of Ohio, USA JO - REV PALAEOBOT PALYNO PY - 2009/07/01 AU - Wellman CH AU - Arioli C AU - Spinner EG AU - Vecoli M ED - DO - DOI: 10.1016/j.revpalbo.2008.07.008 VL - 156 IS - 1-2 SP - 51 EP - 61 Y2 - 2025/05/30 ER -