1 in stock


KNIGHTIA alta from the famous Kemmerer Fossil Beds

Eocene Epoch
Paleogene Period
Green River Formation

These fish are 3 1/2 inch long KNIGHTIA alta, and the negative of a 4 1/2 inch DIPLOMYSTUS dentatus and is on cream colored matrix measuring 5 inches x 7 inches.  Your fish will come with the fossil fish story card that describes how the fish was fossilized.

Specimen in the picture is the specimen you will receive.  Nice double block.