A crane operator in San Francisco has unearthed a woolly mammoth tooth, which could date back almost 11,000 years, on Monday. The fossil was discovered while the operator was working on a transit project, and Paleontologist James Allen believes the fossil is in good condition and may be between 10,000 and 11,000 years old, [...]
Mammoth Tooth Discovered At San Francisco Construction Site is a post from: The Inquisitr