Worse still, trees are often found upright in coal deposits, in standing positions, running through many horizontal seams in coal beds that are supposedly separated by millions of years.
(trees; are found; upright in coal deposits; T:Worse still; T:often) (many horizontal seams in coal beds; are supposedly separated; by millions of years)
trees many horizontal seams in coal beds
are found are supposedly separated
upright in coal deposits T:Worse still T:often
by millions of years