11.Data file header block
29.LMT space map header block
30.LMT space map block

16.Data segment header block(no freelist groups)
17.Data segment header block(with freelist groups)
18.Extent map block
22.Free list block with free block count
32.ASSM level 1 bitmap block
33.ASSM level 2 bitmap block
35.ASSM segment header block
36.ASSM extent map block
23.LOB segment header block
25.LOB segment space usage index block
26.LOB segment space usage bitmap block

6.Trans data-heap table
6.Trans data-IOT
6.Trans data-index (branch block)
6.Trans data-index (leaf block)
6.Trans data-table (LOB)
6.Trans data-LOB index
27.LOB segment chunk data block