Einzelne Seelilie Seirocrinus subangularis | Holzmaden, Deutschland Wyoming unmittelbar vor dem katastrophalen Kreide-Paläogen-Aussterbeereignis

unmittelbar vor dem katastrophalen Kreide-Paläogen-Aussterbeereignis (K–Pg)

replacing the limestone of the remaining fossil

This is an exceptionally large ammonite

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

an extinct temperate perch

Einzelne Seelilie Seirocrinus subangularis | Holzmaden, Deutschland Wyoming unmittelbar vor dem katastrophalen Kreide-Paläogen-AussterbeereignisOrigin: 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