A tumor has been found in a mammal forerunner fossil that is 255 million years old. This is the first such discovery of its kind.

Next Next Photo

Sketch of a gorgonopsian head, in side view. CCA 3.0/Dmitry Dogdanov

1/6

Loading...

Gallery Index

 
 
 
 
 
 

 

Latest stories

 

Loading...



The Tracker by I4U News