Protosphyraena nitida Pectoral Fins

This is a complete Protosphyraena nitida pectoral fin measuring 21 inches long.  The fin has been repaired and preserved, but no restoration.  The tip of the second fin is laying on top of the complete one.  The fin has been placed in a plaster matrix and framed in oak.  The frame measures 24" x 5" x 1.5" deep.  View image in a new window or use zoom tool to see high resolution details.  The color difference is due to exposure (tan) versus the buried section (brown).  This fossil is from the Niobrara Chalk (~87Ma) in Western Kansas.  Complete location will be included with purchase.  email us at info@chalkhillsfossils.com for more info.