Keywords: Skeetlrg.gif Amber - the fossilized resin of conifer trees provides a unique means of protecting intricate samples of the past This mosquito lying trapped for 45 million years in a piece of amber is almost perfectly preserved http //minerals cr usgs gov/gips/na/skeetlrg gif USGS/USGov Free for all use Amber inclusions Diptera fossils Unidentified Nematocera PD-USGov |