Versteinerte Holzscheibe | Utah, USA Crinoide This site remains an important

This site remains an important resource for expanding our knowledge of prehistoric life and unraveling the mysteries of Earth's deep past

Additional Information: Quartz

is exceptionally well preserved and represents one of the most fascinating remnants of the Pleistocene fauna of the Northern Hemisphere

Description: This attractive stem of Araucarioxylon arizonicum was cut and trimmed from a larger stem found near Petrified Forest National Park in Arizona

Description: This exceptional ammonite specimen displays iridescent green

Versteinerte Holzscheibe | Utah, USA Crinoide This site remains an importantOrigin: Utah, USA Age: Triassic, 220 million years Size: H70cm W90cm D4cm Weight: 40 kg Description: This specimen has been cut and polished to show natural voids, preservation of some growth rings and a rich marbling of colors with pink tones typical of this region. Additional information: Petrified woods, fossils formed by the penetration of minerals into the spaces between and within the cells of natural wood, usually silicon dioxide (SiO 2 ) or