Researchers confirm original blood vessels in 80 million-year-old fossil
Researchers from North Carolina State University have confirmed that blood vessel-like structures found in an 80 million-year-old hadrosaur fossil are original to the animal, and not biofilm or other contaminants. Their findings add to the growing body of evidence that structures like blood vessels and cells can persist over millions of years, and the data not only confirm earlier reports of protein sequences in dinosaurs, they represent a significant advance in methodology.
This entry was posted in Paleontology and tagged blood, confirm, fossil, researchers. Bookmark the permalink.