1 in stock


100% GENUINE DIPLOMYSTUS dentatus and KNIGHTIA eoceana fossil fish from the famous Kemmerer Fossil Beds.

Eocene Epoch
Paleogene Period
Green River Formation

This fish plate is approx. 7 inches square and contains two famous fish from the Green River Formation.  First the  DIPLOMYSTUS measures 3 3/4 inches long and the KNIGHTIA eoceana measures 2 1/2 inches.  This KNIGHTIA appears to have had a struggle or scavengers got to it before it became covered by sediment.  Comes with story card describing how the fish was fossilized.  Fish exhibits great detail and natural color.

Specimen in the picture is the specimen you will receive.