Site hosted by Angelfire.com: Build your free website today!
Home Index page First image Previous image Next image Last image
Image 40 of 70
Neospirifer1.JPG

Neospirifer1

Neospirifer is one of 19 genera in the family Spiriferidae. They became extinct at the end of the Permian Period. This extinction is one of the greatest in fossil history and still is a mystery.