Einzelne Seelilie Seirocrinus subangularis | Holzmaden, Deutschland Ammonite Diese berühmte geologische Formation

Diese berühmte geologische Formation

Selenit-Geoden sind faszinierende geologische Artefakte

- Ammonites were shell-like cephalopods that became extinct about 66 million years ago

The tree trunk is cut open in cross-section and polished to reveal the preserved formation of the tree's annual rings

Einzelne Seelilie Seirocrinus subangularis | Holzmaden, Deutschland Ammonite Diese berühmte geologische FormationOrigin: 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