Haberturk, 20 August 2009 A 155-million-year-old squid fossil, which was found in Wiltshire, England during excavation baffled the researchers. In course of excavation, the palaeontologists who uncovered an ordinary-looking stone, encountered an ink sac of a squid undamaged for millions of years. The researchers, which removed calcareous part of it, succeeded in making it a writable ink, with ammonia solution. |