Phareodus testis | Green River Formation | Wyoming Amethyst The Muonionalusta meteorite is one

The Muonionalusta meteorite is one of the oldest known meteorites on Earth - estimated at about 4

" represent an extinct lineage of aquatic arthropods classified within the order Eurypterida

Pioche Shale

These spines likely served as protection against predators like fish and cephalopods during the Devonian "Age of Fishes

Intended for indoor display

Phareodus testis | Green River Formation | Wyoming Amethyst The Muonionalusta meteorite is onePhareodus 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