Recently, a friend gave me a copy of a book written by some local professors entitled Ancient Animals Locked in Louisville's Rocks: A G...

After reading this Trilobite Tale web page , it inspired me to modify my own gas powered trimmer with a diamond blade.  The blade is one th...

This plate was recently sand abrasive cleaned.  It revealed the cephalon of a Phacops rana (Green, 1832) trilobite with a Tentaculites  (Sc...