Imagine my surprise, then, when I learned much later of the - TopicsExpress



          

Imagine my surprise, then, when I learned much later of the discovery of soft and pliable blood vessels still contained in a Tyrannosaurus rex femur bone. Blood vessels are not minerals. They are made of proteins that do not last millions of years. This was the first of many instances of original tissue fossil discoveries that challenged the most basic tenets that I thought I knew about dinosaur fossils. -Brian Thomas, ICR Science Writer icr.org/soft-tissue-list/
Posted on: Tue, 08 Apr 2014 14:14:30 +0000

Trending Topics



Recently Viewed Topics




© 2015