来自达赫拉的罕见 Hemipristis curvator - 牙齿化石 (没有保留价)
编号 83600387
保存完好的 Knightia eocaena 始新世鱼化石 - Green River Fm 始新世 - 骨骼化石 (没有保留价)
编号 83600387
保存完好的 Knightia eocaena 始新世鱼化石 - Green River Fm 始新世 - 骨骼化石 (没有保留价)
Scientific name: Knightia eocaena, Jordan (1907) - Fossil Fish
Location: Kemmerer, Wyoming
Geological Formation: Green River Fm
Age: Eocene ( 56 million years)
Size: 9,4cm long - Plate: 13,4cm x 10cm x 1cm
Ref: 1258
Fifty million years ago ancient Fossil Lake existed in what is now southwest Wyoming.
The unusual chemistry of fossil lake prevented decay and scavenging of dead organisms while millimeter-thick layers of alternating limestone matter slowly accumulated. The result is laminated limestones that contained the highest concentration of fossil fish in the world.
All our fossils comes with Certificate of Authenticity.