Phareodus testis | Green River Formation | Wyoming Amethyst Smoky quartz is abundant in

Smoky quartz is abundant in places like Brazil

size: 7" x 9"

Many ammonite genera end in -ceras

Limbs and Locomotion

Phareodus testis | Green River Formation | Wyoming Amethyst Smoky quartz is abundant inPhareodus 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