Einzelne Seelilie Seirocrinus subangularis | Holzmaden, Deutschland Wyoming The fossilization process takes place

The fossilization process takes place underground when a tree is buried under sediment and can take millions of years

in ancient writings the term was applied mainly to translucent and light-colored stones

and beaches

Ammonites were shelled cephalopods that went extinct around 66 million years ago

Cu2CO3(OH)2

Einzelne Seelilie Seirocrinus subangularis | Holzmaden, Deutschland Wyoming The fossilization process takes placeOrigin: Holzmaden, Germany Size: H120cm W100cm D6cm Description: This fossil specimen represents a single crinoid that has been carefully prepared from the oil shale of Holzmaden. The crinoid features a small but exquisitely preserved crown and neck that have been expertly extracted and prepared to maintain their original position. The delicate arm and pinnate structures of the crinoid are visible, providing insight into the intricate morphology of