Phareodus testis | Green River Formation | Wyoming fossil Judith River Formation

Judith River Formation

The use of flint to make stone tools dates back millions of years

There is some minor restoration

approximately 180 million years ago)

Specimen approx

Phareodus testis | Green River Formation | Wyoming fossil Judith River FormationPhareodus testis Eocene (51. 98 Million Years Ago) Private Quarry, Green River Formation, Wyoming, USA Preparation by Carl Ulrich Obtained from the collection of Dr. William Rieger Specimen approx. size: 6" Matrix approx. size: 8. 75" x 7. 25" In the ancient waters of Fossil Lake, a formidable predator roamed. The Phareodus testis, a smaller but equally fascinating cousin of Phareodus encaustus. Both species boasted striking features, including pointy