![](http://www.alamy.com/thumbs/6/813EBDEB-FDCA-45D0-A0D8-B649AA4215B6/AR30EY.jpg)
Devonian period fossils, Rockford Fossil and Prairie Park, Floyd County, Iowa USA
Size: 4802px × 3714px
Location: Rockford Fossil and Prairie Park, Floyd County, Iowa USA
Photo credit: © Clint Farlinger / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: america, close, close-, county, devonian, floyd, fossil, iowa, marine, midwest, natural, nature, north, park, period, prairie, rock, rockford, rocky, sea, shell