On top of all that, even though the leg bones and skull of the fossils seem to show an macroevolutionary sequence, the rest of the skeletons do not. The ribs vary in amount from 15-19 with no obvious pattern. The lumbar vertebrae vary from 6-8, again with no pattern. According to evolution, these also should follow some sort of "trend." | On top of all that, even though the leg bones and skull of the fossils seem to show an macroevolutionary sequence, the rest of the skeletons do not. The ribs vary in amount from 15-19 with no obvious pattern. The lumbar vertebrae vary from 6-8, again with no pattern. According to evolution, these also should follow some sort of "trend." |