本文提出了内陆表海含煤盆地层序界面类型和层序模式。研究表明，晚古生代海陆交替型含煤地层可划分出三个Ⅲ级层序，其分界面为Ⅲ级海平面变化的周期性界面，在华北广大地区表现为整合面。含煤层序的基本结构特点为“二元型”，与北美学者在陆边缘海含油气盆地研究中所作出的“低位－海进－高位”的典型模式有较大差异。 This paper presents the sequence type and sequence mode of the sequence stratigraphy in the inland surface coal-bearing basins. The study shows that the Late Paleozoic sea-land alternating coal-bearing strata can be divided into three Ⅲ-level sequences, the interface of which is a periodic interface of Ⅲ-level sea level changes, and is an integrated surface in vast areas of North China. The basic structural features of the coal-bearing sequence are “binary”, which is quite different from the typical patterns of “low-sea-high” made by North American scholars in the study of the continental margin oil-gas basin.