#8
Soft Tissue in Tyrannosaurus Femur (2005)
Mary Schweitzer's controversial discovery of flexible blood vessels and protein fragments inside a 68-million-year-old T. rex bone in Montana challenged the assumption that organic material cannot survive fossilization, sparking ongoing debates about preservation mechanisms.
0
Photos (1)
Comments on "Soft Tissue in Tyrannosaurus Femur (2005)"
Create a free account or sign in to join the discussion.
Sign in to join the conversation