A short while ago, Creation Moments reported the case of blood cells being discovered in a fossilized T. rex bone. Today, we report on another case. While most fossil bones have lithified, or turned to stone, occasionally identifiable bones are found that are only partially lithified.
Scientists had been studying the fossilized upper leg bone of a T. rex they date at 68 million years. The study consisted of dissolving the minerals from the fossilized bone with slightly alkaline solutions. They were completely surprised, for what remained was a soft, pliable material that proved to be high in carbon. Closer study of the pliable material revealed what appeared to be a network of blood vessels. Researchers were then amazed to find that this network was very similar to the networks found in modern ostrich bones. What’s more, they found bone cells as well as red blood cells in this material. Such findings would never be expected in 68-million-year-old biological material, but the researchers could offer no other interpretation for what they saw. They are now hoping that the discovery might shed light on dinosaur physiology and metabolism.
Researchers are still puzzled at how 68-million-year-old biological material could be preserved for so long. Of course, the obvious answer is that the material is not nearly that old and that dinosaurs were even part of human history.