Phareodus testis | Green River Formation | Wyoming vert Cube 1) approx 11mm x

Cube 1) approx 11mm x 10mm

As the bones sink

sub-tropical

They were probably among the fastest of all dinosaurs

Phareodus testis | Green River Formation | Wyoming vert Cube 1) approx 11mm xPhareodus testis Eocene (51. 98 Million Years Ago) Private Quarry, Green River Formation, Wyoming, USA Obtained from the collection of Dr. William Rieger Specimen approx. size: 5. 5" Matrix approx. size: 9. 75" x 8. 75" 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 teeth and an impressive