May 21, 2012 03:36 PM EDT
Squid Ink from Jurassic Period Identical to Modern Squid Ink, U.Va. Study Shows
An international team of researchers, including a University of Virginia professor, has found that two ink sacs from 160-million-year-old giant cephalopod fossils discovered two years ago in England contain the pigment melanin, and that it is essentially identical to the melanin found in the ink sac...